massachusetts politics February 17, 2020 6:08 pm First Televised Debate Planned For Ed Markey, Joe Kennedy U.S. Sen. Ed Markey and his Democratic primary challenger, U.S. Rep. Joe Kennedy III, are planning to face off in their first televised debate. US & World Videos 2:27 Mother speaks out after school shooting threat in Milton 0:39 Police respond to incident in Whitinsville 2:31 Billerica police sergeant killed in crash honored at funeral 2:05 MIT monitors pair of opposing protests on campus 3:41 Cool air to linger over Boston into the weekend