After graduating in 2007, Bennett went to work for the
Democratic National Committee in western Montana. Following the 2008 election, he moved to
Helena, Montana, and worked for the Montana House Democrats. In the general election held on November 2, Bennett won narrowly: he took 50.4% of the vote, while the Republican nominee won 46.9% and the Libertarian 2.7%. He took office in January 2011. Bryce founded the Montana Privacy Caucus by bringing together Republicans and Democrats in the legislature to combat the overreach of government and corporations into people's personal lives. Together, the caucus passed a series of bills which protect Montanans' private data. Bennett served as a Minority Caucus Chair in the 2013–2014 session, and as Minority Whip of the House during the 2015–2016 session. The Montana Ambassadors named Bennett Legislator of the Year for his work to combat dark money.
2020 Secretary of State election In the
2020 Montana elections, Bennett ran for
Secretary of State of Montana. He was uncontested in the Democratic Primary.
Christi Jacobsen defeated Bennett, 59.56% to 40.44%. ==Personal life==