I thought his biggest mistake was not playing enough golf. Only 100 rounds in 3 years! but, to recap some Obama mistakes, not in any particular order, 1. Stimuless, 2. Obamacare, 3. refusing to enforce immigration laws, 4. takeover of GM and Chrysler (that worked out real well), 5. Solyndra, 6. BP oil spill, 7. Oil pipeline, 8. outlawing drilling in the gulf, 9. Joe Biden, 10. gay marriage flip flop, 11. DADT repeal, 12. Fast and Furious and I could keep on going forever, but 12 is good.