Target is following other national chains in asking gun owners not to bring their guns shopping, including states where open-carry is legal. Target has been a target of both open-carry demonstrators in Texas, and anti-gun groups protesting people carrying rifles into Target stores, where 80 percent of the shoppers are women and children. We look at the cost to retailers following in Wyatt Earp’s footsteps. Plus, LAUSD is backing away from its iPad for every kid policy and is opening up its classrooms to several other devices made by Google, Microsoft, etc. With hundreds of millions of education-tech dollars being spent by school districts, what does LA’s move mean for the competition to own the classroom, here and elsewhere. Also, Apple bought Beats, then Amazon added music to its Prime service, and now Google is buying the music streaming site Songza, which selects songs for users based on their activities and the time of day. It's been a busy few weeks for music streaming— already a crowded space. Why does everyone want to be in the music business? Or is it less about being in the music business and more about being in the everything business? We investigate.