April 23, 2013 8:50 pm Dog Food Recall Worries Bay Area Pet Owners Natura Pet Products is expanding a recall of dry pet foods over a possible salmonella risk to animals and people. Read the full story here. Local 14:23 NYPD arrests around 100 protesters at Columbia University 29:11 NYPD moves in on protesters at Columbia University making dozens of arrests 1:45 NYPD enters Columbia University in riot gear to clear protest 1:14 El Minuto 4/30 Spanish Edition 1:02 El Minuto 4/30 English Edition