Kennedy held that seat until his death from a brain tumor in 2009. Since the 1950s, Massachusetts has gained a reputation as being a politically liberal state and is often used as an archetype of modern liberalism, hence the phrase "Massachusetts liberal". Massachusetts is one of the most Democratic states in the country. Democratic core concentrations are everywhere, except for a handful of Republican leaning towns in the Central and Southern parts of the state. Until recently, Republicans were dominant in the Western and Northern suburbs of Boston, however both areas heavily swung Democratic in the Trump era. The state as a whole has not given its Electoral College votes to a Republican in a presidential election since Ronald Reagan carried it in 1984. Additionally, Massachusetts provided Reagan with his smallest margins of victory in both the 1980 and 1984 elections. Massachusetts had been the only state to vote for Democrat George McGovern in the 1972 presidential election. In 2020, Biden received 65.6% of the vote, the best performance in over 50 years for a Democrat. Democrats have an absolute grip on the Massachusetts congressional delegation; there are no Republicans elected to serve at the federal level. Both Senators and all nine Representatives are Democrats; only one Republican (former Senator Scott Brown) has been elected to either house of Congress from Massachusetts since 1994. Massachusetts is the most populous state to be represented in the United States Congress entirely by a single party. As of the 2018 elections, the Democratic Party holds a super-majority over the Republican Party in both chambers of the Massachusetts General Court (state legislature). Out of the state house's 160 seats, Democrats hold 127 seats (79%) compared to the Republican Party's 32 seats (20%), an independent sits in the remaining one, and 37 out of the 40 seats in the state senate (92.5%) belong to the Democratic Party compared to the Republican Party's three seats (7.5%). Both houses of the legislature have had Democratic majorities since the 1950s. Despite the state's Democratic-leaning tendency, Massachusetts has generally elected Republicans as Governor: only two Democrats (Deval Patrick and Maura Healey) have served as governor since 1991, and among gubernatorial election results from 2002 to 2022, Republican nominees garnered 48.4% of the vote compared to 45.7% for Democratic nominees. These have been considered to be among the most moderate Republican leaders in the nation; they have received higher net