Sen. John Kerry, who has $45 million left from his record-breaking Democratic campaign, hinted on Tuesday that he may try again for the presidency. On his first workday back in the Senate since losing his White House bid, Kerry remained far from the spotlight, granting interviews to hometown reporters and joining the depleted corps of Democrats as they elected the party's new Senate leaders. In his first extensive interview since his Nov. 2 defeat, Kerry was asked by the Fox News affiliate in Boston about running again in 2008 and reminded the questioner that Ohio is still counting votes from...