 CBS News. And finally, British tennis great Andy Murray says it's time to bow out. He and his brother Jamie were defeated in the first round of the men's doubles at Wimbledon yesterday. The 37-year-old's been plagued with injuries with surgery to remove a cyst in his back less than two weeks ago. After a career that's included three Grand Slam triumphs, he plans to retire from professional tennis at the end of the summer. I'm Vicki Barker, CBS.