In federal elections, Denver is a Democratic stronghold. It has supported a Democrat for president in every election since 1960, excluding 1972 and 1980. The city has swung heavily to the Democrats since the 1980s; Ronald Reagan is the last Republican to garner even 40 percent of the city's vote. At the federal level, Denver is the heart of , which includes all of Denver and parts of Arapahoe County. It is the most Democratic district in the Mountain West and has been in Democratic hands for all but two terms since 1933. It is currently represented by Democrat Diana DeGette.