Michael Francis Mara

By Allan Lengel ticklethewire.com Looks like the prolific “Grandad Bandit”, suspected of at least 25 bank robberies in 13 states in less than two years, is retiring involuntarily —  and not to Florida to enjoy the early bird specials. The FBI said agents arrested the bandit, aka Michael Francis Mara, 52, of Baton Rouge, La.,…