President Obama seems to have a love-hate relationship with the nation's largest teacher's union. On Monday, the National Education Association endorsed Obama in 2012 -- long before his Republican opponent has even been selected. But the vote of confidence comes in spite of the fact that educators are less than thrilled with the president's efforts to reform education. Two days before endorsing the president, the NEA passed a resolution outlining 13 areas where the union adamantly disagrees with the policies of Obama's education secretary, Arne Duncan. The NEA letter states that educators are "appalled" by Duncan's emphasis on competitive grants,...