>> all right. quick headlines now. the navy about to begin giving breathalyzer tests to sailors before they report to duty aboard ships. new program targets sailors who are standing watch and overseeing important parts of the ship like its nuclear reactors. other sailors will be tested at random. and is president obama blowing off his hometown? the president just revealed he's bailing out on chicago as host of the g-8 summit. he's now going with camp david. it's an odd move so he never hosted a world leader there. it's said to have a more intimate setting for the may meetings. gretch? >> bit of a history lesson now. 66 years ago, winston churchill delivered his pivotal iron curtain speech warning america