August 11, 2014 6:50 pm Mass. Lt. Gov. Candidate Karyn Polito on the Record Polito is Republican hopeful Charlie Baker’s running mate. US & World Videos 1:41 Cape Cod man accused of stabbing his father 2:19 Debate will continue after Nantucket residents vote against short-term rentals 3:09 Clash of protests continues at MIT 2:00 Friends of John O'Keefe testify in Karen Read trial 2:40 Cambridge bans right turns on red lights