Dahleen Glanton: Look out Trump. Obama’s anger translator, Luther, has taken over

We always knew there was another side to Barack Obama. No one could actually be as mellow as the former president appears to be when under attack. In recent weeks, the former president has begun to show signs that he has an anger threshold like the rest of us. He’s speaking out on the issues and challenging Donald Trump head-on. It is clear why the majority of Americans, according to polls, …