July 12, 2010 1:46 pm Zac Efron Mania Justin Pizzi is outside with Zac Efron fans who compete to win a ticket inside The 10! Show studio. US & World Videos 11:13 Local ties in New Orleans attack: The Lineup 5:09 A look at how local officials protect crowds in light of New Orleans truck attack 8:54 Ringing in the new year: The Lineup 8:57 Remembering Jimmy Carter: The Lineup 2:49 The impact of gun violence on Philadelphia's youth
