Record number of sea lions have crashed on San Francisco's Pier 39, the most counted in 15 years

Officials at Pier 39 in San Francisco have counted more than 1,000 sea lions lounging on barges in Fisherman's Wharf. Biologists say a spike in anchovies has attracted the record number, as they pass through the area to refuel before heading south for mating season. (AP Video: Haven Daley)