There are even more reasons like traitor, thief, conman, terrorist lover and protector. seller of fire arms to drug cartel, Murderer of at least 5 people, ETC.
Terrorist lover and protector? There have been over 355 drone strikes in Pakistan alone. With notches like Osama Bin Laden, Anwar al-Alwaki, and more than 30 other top Al-Qaeda operatives on his belt, id say he is more like a terrorist destroyer.
I dont agree with the promises he made regarding the healthcare plan. However, saying things to win an election is not grounds for impeachment.