(CBS News) In an interview with CBS Evening News anchor Scott Pelley, Mitt Romney said his views on abortion rights are more lenient than those put forward in the Republican party platform. "My position has been clear throughout this campaign," Romney said. "I'm in favor of abortion being legal in the case of rape and incest, and the health and life of the mother." The Republican Party is gathering in Tampa, Fla., this week for its national convention, where in addition to nominating Romney for president, the party will officially adopt its national platform. Last week, the party added language...