propulsion problems in the caribbean and cannot sail at full speed so it's cutting out a stop in grand cayman and heading straight home to tampa. just two days ago passengers on the carnival "dream" got stuck at a port in st. maarten because of' generator failure. they are being flown home, as well. >> a stunning reversal on the gay marriage issue by ohio senator rob portman. the staunch conservative in an exclusive television interview with cnn's dana bash says he now supports gay marriage, after finding out two years ago his son, will, is gay. new developments out of north korea. the state-run news agency claims that someone is attacking the country's internet servers. every single day. and trying to stir up trouble. it is pointing fingers, naturally, at the u.s. and south korea, but won't say exactly what damage has been done. the north has been under a lot of international pressure since its third nuclear test earlier this year. day two of the conservative political action conference or c pac getting under way outside