Massachusetts Gov. Deval Patrick signaled Sunday that he would be open to a White House bid at some point, though the governor has previously ruled out seeking the presidency in 2016. Asked in an interview whether he could see himself as a national candidate — not necessarily in 2016 — the second-term Democrat responded: “Maybe. Maybe.” “That’s a decision I have to make along with my wife of 30 years, and she’s a tough one to convince,” Patrick said. Prodded further, the former Justice Department official responded: “Let’s just see what time tells.” Only the second African-American elected governor of...