Obama doesn't want anything to do with Chicago's crime deaths and gun ban. he know they do not work. He goes everywhere else to convince the libs that banning guns will make them safer when Biden's TV pitch says gun ban will not stop violent crime.
I agree, the best example of the effectiveness of a gun ban is Chicago and Mexico. Lots of others but these are more obvious.
It's not about guns, it's about control of 2nd Amendment rights.
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