January 31, 2013 1:22 pm A Capella Group Performs at House of Blues Vocal sensations Pentatonix joined Mari Payton before their House of Blues performance in San Diego. US & World Videos 3:06 Sporting-goods store looks back at seven decades, 30K varsity jackets 2:51 Lemon Grove met recent affordable housing goals, but can it keep up the pace? 3:09 ‘We prioritize housing': A conversation with the mayor of Lemon Grove 3:29 Thieves are using Wi-Fi jammers to compromise home-security systems 4:01 Lemon Grove business Talitha Coffee is serving up hope, one cup at a time