President Barack Obama speaks during a campaign rally for Massachusetts Democratic Senate candidate Rep. Ed Markey in Boston, Wednesday, June 12, 2013. Markey is competing against forme

 

              President Barack Obama speaks during a campaign rally for Massachusetts Democratic Senate candidate Rep. Ed Markey in Boston, Wednesday, June 12, 2013. Markey is competing against forme
President Barack Obama speaks during a campaign rally for Massachusetts Democratic Senate candidate Rep. Ed Markey in Boston, Wednesday, June 12, 2013. Markey is competing against former Navy SEAL Republican candidate Gabriel Gomez. (AP Photo/Evan Vucci)