Sen. John McCain has asserted his opposition to Russian President Vladimir Putin a number of times, going so far as joining with Sen. Joseph Lieberman, D-Conn., in 2005 to introduce legislation calling on President Bush to suspend Russian's membership in the Group of Eight. That opposition, however, is being called into question by links that have been established in various reports between McCain's campaign manager, Rick Davis, and Ukrainian billionaire Oleg Deripaska, who is suspected of having ties to organized Russian crime. Davis even arranged for McCain to meet Deripaska at a time when Davis' lobbying firm was working under...