Tonight on nightline, angry in america. A viral rant against gun control thrust him into the national spotlight, and thats just the beginning. Barack obama is definitely an unconstitutional criminal. Tonight, a day in the life of shock jock alex jones. The new facebook. An exclusive look behind the scenes as facebook launches a brandnew feature that might transform the worlds biggest social network. Knitting behind bars. We show you what happens when two retirees head to prison to teach the virtues of needles and yarn. kxan;n;x;x;x x from new york city, this is nightline with cynthia mcfadden. Good evening, im cynthia mcfadden. Tonight we begin with america and its guns, as president obama prepares to announce his sweeping plan to curb gun violence tomorrow, across the country millions have already rushed out to buy a Record Number of new guns. And one man who thinks thats a very good thing, radio shock jock alex jones. He made National Headlines last week with a fiery progun tirade