Senator McCain can't seem to catch a break during Senator Obama's widely watched trip abroad this week. The Arizona senator's campaign had planned for the Republican candidate to make a dramatic push for offshore oil drilling while standing on a rig off the coast of Louisiana today, but weather associated with Hurricane Dolly forced the campaign to cancel, Politico reported. Mr. McCain will instead head to Ohio and attend a summit on cancer with Lance Armstrong. The detour also forced Mr. McCain to scrap a meeting with Louisiana's Governor Jindal, who has been mentioned as a possible vice presidential pick....