Juan Williams, The HillAs President Obama is inaugurated for a second time, the biggest political surprise is that gun control is now key to his political legacy.Despite the shooting of former Rep. Gabrielle Giffords (D-Ariz.) and the mass murders at a Colorado movie theater, the president stayed away from gun control during his first term.  He treated it as if it was political poison. The Brady Campaign to Prevent Gun Violence gave him a grade of F for his failure to act.Now, in the aftermath of the Connecticut school ... Read More