WASHINGTON — The Republican presidential candidates were fanning out across America on Monday after spending a lively evening failing to agree on who is the most conservative candidate in the White House race, but reaching consensus on the most liberal: Hillary Clinton. Sunday night’s GOP presidential primary debate in Orlando, Fla., offered some of the sharpest jabs of the campaign season but much of the argument was good-natured and went for laughter over anger.Still, Mitt Romney and Rudy Giuliani, who both had great weekends keying in on conservative voters in Florida and Washington, D.C., were left to defend their performances as...