best buy's founder richard shults is rejoining the company.the worse performer in the s&p 500, down about a 5 3ers. yahoo! is requiring a mobile app for newsing aggregation. it was founded by a 17-year-old. plus face book's mark zukerburg, his latest start up aims to influence the political agenda in d.c. we will talk about all that and more when we go to the power run-down after this. ♪ [ indistinct shouting ] [ male announcer ] time and sales data. split-second stats. [ indistinct shouting ] ♪ it's so close to the options floor... [ indistinct shouting, bell dinging ] ...you'll bust your brain box. ♪ all on thinkorswim from td ameritrade. ♪ ♪ [ male announcer ] it was designed to escape the ordinary. it feels like it can escape gravity. ♪ the 2013 c-class coupe. ♪ starting at $37,800. ♪ >> home values are rising but they are still well off of their peaks in many places in states like florida. some are buying in unfamiliar and unlikely places. here is that story. >> at century village retirement community, senior citizens get in early for yog