by Mark Finkelstein March 15, 2006 Was this a news report, or a coming attraction for a new series about inter-generational love? Perhaps there's a third explanation: a not-too-subtle kiss blown in the direction of a soon-to-be new employer. Amidst rampant speculation that Katie Couric might be leaving the Today show to anchor the CBS Evening News, Couric narrated a segment on this morning's Today on the occasion of Mike Wallace's announcement this week that he will be retiring from '60 Minutes'. If you think it's impossible to sustain a gush for five minutes, you obviously weren't watching Katie this...