Vice President Mike Pence appealed for total GOP congressional support for a White House-backed health overhaul during a brief visit Saturday to Kentucky, where the Republican governor and junior senator are among the plan’s skeptics. “This is going to be a battle in Washington, D.C. And for us to seize this opportunity to repeal and replace Obamacare once and for all, we need every Republican in Congress, and we’re counting on Kentucky,” Pence said at an energy company where business leaders had gathered.