Donald Trump: I would've beaten Obama in 2012
Washington (CNN)Donald Trump attacked President Barack Obama on Wednesday calling him "the worst president in U.S. history" after the President sharply criticized the Republican front-runner.
01:45 The reality show president: Trump to retain producing credit on ‘Celebrity Apprentice’10
23:32 Trump praises Obama, but his picks have attacked president’s policies13
02:10 Obama Makes Final Defense of Counterterrorism Legacy Before Handing Off To Trump9
23:25 Obama Warns Trump Against Reversing Terrorism Gains22