Dr. Alveda King, niece of Dr. Martin Luther King Jr., reacts to Sen. Elizabeth Warren (D-MA) quoting Dr. Martin Luther King Jr.'s wife in the Senate. The Senate voted along party lines in favor of a rule that essentially silenced Senator Elizabeth Warren on Tuesday night after she quoted from a letter written by Dr. Martin Luther King Jr.’s widow, Coretta Scott King, during her criticism of Sen. Jeff Sessions, Trump’s pick for Attorney General.