Last year, national Democrats exhibited a shocking inability to think past the end of their nose. In the December runoff in Louisiana, the Dems and their allies left former-Senator Mary Landrieu (man, that phrase sounds great!) to her own devices against then-Rep. Dr. Bill Cassidy. The Senate map in 2016 favors Democrats (and it’s a presidential year, which always favors the left) and retaining that one seat last year would have made their battle next year a bit easier. But they gave up, which was a strategic blunder, in my professional opinion.