(Photo Courtesy of State House News) Charlie Baker was sworn into office as the 72nd Governor of the Commonwealth of Massachusetts on Thursday, January 8, 2015. Governor Baker delivered his inaugural address to the joint session of the Massachusetts state legislature at the State House in Boston. Here is the text of Governor Baker’s remarks. Karyn Polito was then sworn in as Lt. Governor of the Commonwealth. Here are Lt. Governor Polito’s remarks. Governor Baker joins an illustrious list of governors from Massachusetts that dates back to John Hancock (1789-1793). Contact the Governor’s Office here, and follow Governor Baker on twitter.