WASHINGTON (AP) — Democratic leaders believe they lost to President Donald Trump partly because voters don't know what the party stands for. So they're trying to rebrand themselves with a new slogan and a populist new agenda as they look ahead to the 2018 midterms. It's called "A Better Deal" and House and Senate Democratic leaders are rolling it out Monday afternoon in Berryville, Virginia. They're intentionally traveling outside the Beltway, and into the district of one of the GOP House members they hope to defeat next year, Barbara Comstock. Senate Minority Leader Chuck Schumer of New York, House Minority...