Source: MSNBC President Barack Obama met at the White House for about an hour Saturday with House Speaker John Boehner and other congressional leaders in an attempt to revive negotiations over raising the debt ceiling, after Boehner ended the negotiations with Obama Friday night. Saturday's meeting ended with no announcement of any accord, or an agreement to keep bargaining, with less than two weeks left to avert a default on government bonds. But Senate Republican leader Mitch McConnell issued a [...]