I think 100 IQ is generous

He does amazingly well when he reads something already prepared for him and practiced.  It's when he has to speak his own words that he reveals himself for the imbecile he is.

oh.........................my.................................god.    I'm literally laughing and stammering all that same time.   I couldn't even watch this all the way through the first time I became so embarrassed and appalled.  Shut it off, tried again later with Tom.

oh.................my..................god........stuttering, that's all I can do. 

People were LAUGHING IN THE AUDIENCE that's how stupid he is.

Q:  "...What do you think tribal sovereignty means in the 21st century, and how do we resolve conflicts between tribes and the federal and state governments?"

Prez: "Yeah, tribal sovereignty means that....it's sovereign.  You're a....you're a....you've been given sovereignty and you're.....viewed as a sovereign.......entity."  (audience laughs at him)  "And therefore the relationship between the federal government and tribes is one between.......sovereign entities."

Another winner from the Shrub!!!