Obama tapes television ad for Murphy’s Senate campaign

U.S. Rep. Patrick Murphy of Florida will begin airing his first Senate campaign television ad, a 30-second spot featuring President Barack Obama . Obama says Murphy is a strong progressive who stands up to the gun lobby and supports social security and protecting women's right to an abortion.

Pence and a dash of 2020: What’s happening on Day 3 of the GOP convention? Read Story

We're halfway through the Republican National Convention, and with any semblance of doubt about who will be the standard-bearer for the GOP put to rest Tuesday night , the party turns its eyes to November. And a few may be looking ahead to November 2020.

The Latest: Manafort: Look for a compassionate, human …Jul 20, 2016,

Speaker of the House Rep. Paul Ryan, R-Wis., gestures and makes a 'W' for Wisconsin, after speaking during the Republican National Convention, Tuesday, July 19, 2016, in Cleveland. The Associated Press Speaker of the House Rep. Paul Ryan, R-Wis., gestures and makes a 'W' for Wisconsin, after speaking during the Republican National Convention, Tuesday, July 19, 2016, in Cleveland.

Outnumbered and outmuscled, Dump-Trumpers thumped by GOP

Members of the New York delegation cheer for Republican presidential candidate Donald Trump during the roll call at the Republican National Convention, Tuesday, July 19, 2016, in Cleveland. Members of the New York delegation cheer for Republican presidential candidate Donald Trump during the roll call at the Republican National Convention, Tuesday, July 19, 2016, in Cleveland.

In bumpy coronation, Trump takes the crown

The art of the coronation has taken something of a beating at the Republican National Convention. Nevertheless, Donald Trump now has the crown - and a final chance to summon unity from the party's restive ranks in the ritual's closing days.

GOP Sen. Jeff Flake: Prison for Clinton is ‘jumping the shark’

At least one Republican senator thinks the calls for Hillary Clinton to be imprisoned are going one step too far. As speakers and delegates at the Republican National Convention lifted their voices with chants of "lock her up" on Tuesday, Sen. Jeff Flake tweeted that Republicans are "jumping the shark."

The GOP Convention, Night Two – Three big hits and a bad miss

Night Two of the GOP convention featured strong speeches throughout much of the evening, but ended off-key. Two of the best speeches came in the 9:00 hour, before the three major networks were covering the event, but while, I assume, many viewers were tuned in on cable channels.

Pencea s Indiana record more complicated than campaign claims

The national rollout of Republican vice presidential candidate Mike Pence has touted the Indiana governor's record on jobs, tax cuts, infrastructure and school funding. While many of the claims Donald Trump made about his running mate while introducing him Saturday are technically true, the context of the claims shows a more complicated picture of Indiana's economic picture under Pence.

2016 Republican National Convention Day 3: Who’s speaking, where to watch

The 2016 Republican National Convention has boiled with resentful reservations, in some cases, toward the party's primary winner, Donald Trump . That was on exhibit Tuesday, when more than 700 delegates cast their votes for other candidates.

Beating rivals and the odds, Donald Trump captures Republican nomination

Thirteen months after launching an improbable bid for the White House, Donald Trump captured the 2016 Republican presidential nomination on Tuesday, having vanquished 16 party rivals, warred with much of its establishment and provoked controversy at every turn. His eldest child, Donald Trump Jr, announced the support of New York, their home state, during a roll-call vote at the Republican National Convention, ensuring Trump had the majority of delegates - 1 237 - needed to contest the Nov. 8 U.S. presidential election against presumptive Democratic nominee Hillary Clinton.

Funding threatens future of giant telescope in Puerto Rico

The world's largest single-dish radio telescope is nestled deep in the lush green hills of Puerto Rico, where it performs tasks like searching for gravitational waves, listening for extraterrestrial signals and tracking asteroids that might be on a collision course with Earth. But the outlook is increasingly faint for the Arecibo Observatory, which features a 1,000-foot-wide dish used in research involving stars that led to a Nobel Prize.

Pence’s Indiana record more complicated than campaign claims

The national rollout of Republican vice presidential candidate Mike Pence has touted the Indiana governor's record on jobs, tax cuts, infrastructure and school funding. Indiana Gov. Mike Pence, his wife Karen and daughter Charlotte, left, applaud during the second day session of the Republican National Convention in Cleveland, Tuesday, July 19, 2016.

Few at GOP convention rally behind D.C. statehood cause

In the street outside, a small demonstration by a scruffy band of communists demanded "actual revolution." Inside one of the country's most elegant clubs, in a formal drawing room, the mayor of the nation's capital asked for something less radical: voting rights and statehood for the District of Columbia.

Betsy DeVos still looking for a reason to support Donald Trump

Former Michigan Republican Party chair Betsy DeVos is bullish on the future of her party, but she's still not quite sold on the presidential candidate Republicans have chosen. Donald Trump was not DeVos' preferred candidate, and at the Republican National Convention this week, DeVos cast her vote as an at-large delegate for Ohio Gov. John Kasich.

Nation-Now 1 hour ago 12:38 a.m.Tenn. leaders want more positive Trump campaign

The outspoken businessman and Republican presidential nominee is known for his attacks on foes - chiefly Hillary Clinton - and friends alike, even former GOP presidential candidates. That tone may fire up Trump delegates at the Republican National Convention here this week, but Tennessee elected leaders said presidents win elections when they are able to lay out a clear path to prosperity instead of focusing solely on the perceived faults of their rivals.

Nation-Now 43 mins ago 1:00 a.m.Is Tom Cotton testing the 2020 waters?

U.S. Sen. Tom Cotton met with Iowa's delegates to the Republican National Convention here on Tuesday, part of a tour of several early-voting states that raised speculation about the Arkansan's plans for 2020 or 2024. The first-term senator and Army veteran's remarks described Republicans as "America's governing party" - noting their majorities in Congress and in state legislatures across the country - and argued that only the GOP has policies to address the country's economic and national security demands.

Trump triumphs as GOP nominee, completing stunning climb

Speaker Paul Ryan of Wisconsin and Reince Priebus, Chairman of the Republican National Committee talk while Alaska recounts their votes during the second day of the Republican National Convention in Cleveland, Tuesday, July 19, 2016. Tiffany Trump, daughter of Republican presidential candidate Donald Trump, prepares for her speech at the Republican National Convention in Cleveland, Tuesday, July 19, 2016.

After a surreal year, Trump wins the GOP nomination on a surreal day

Donald Trump crossed the threshold of history the way he ran the Republican race: soaked in drama, surrounded by back-stabbing, jeered by well-heeled critics as a no-hope amateur, cheered by a die-hard base, and embraced at the finish line by his family. The billionaire businessman was officially nominated as the Republican party's candidate for president Tuesday in a surreal day befitting one of the most surreal campaigns in modern political history.

Vice-Presidential Selection: The Democrats

One of the advantages that the "incumbent" party has under the norms of American politics is getting to have your convention second. . When, as in this year, there is only a three-day gap between the two conventions and the nominee of the out-party waits until the last second to announce his pick, that gives the nominee of the incumbent party a chance to finalize her pick without much media attention.

Trump Predicts Victory as GOP Tries to Get Convention on Track

Donald Trump Jr. , along with Ivanka Trump , Eric Trump and Tiffany Trump , as votes add up during the roll call in support of Republican presidential candidate Donald Trump on the second day of the Republican National Convention on July 19, 2016 at the Quicken Loans Arena in Cleveland, Ohio. Republicans sought to move past a rocky first night of their nominating convention and unify their party Tuesday, as their nominee Donald Trump predicted victory and said, "We have to go all the way."