How long did Greg Gianforte's predecessor serve as U.S. representative for Montana's at-large congressional district?
Greg Gianforte Gregory Richard Gianforte (born April 17, 1961) is an American businessman, engineer, and politician who is the U.S. Representative for Montana's at-large congressional district. On May 25, 2017, he won the special election following Rep. Ryan Zinke's resignation to become Secretary of the Interior. Gianforte and his wife founded RightNow Technologies, a customer relationship management software company.
Peter Welch Peter Francis Welch (born May 2, 1947) is an American politician and member of the Democratic Party who has been serving as the U.S. Representative for Vermont 's at-large congressional  since 2007.