November 17, 2010 6:44 pm Shopping Apps Tracy Davidson talks about the best shopping apps for your smartphone. US & World Videos 1:56 Jefferson Dad Vail Regatta brings rowers, money to NJ's Camden County 2:53 Rainy start to weekend with more rain on Mother's Day 3:11 Protesters removed from weekslong encampment on Penn's campus 0:58 Chinese zoo dyes dogs to look like pandas 2:16 When could 14-year-old Cavan Sullivan play for the Union?