Former House speaker, who had not yet weighed in, declared Connie Chan ‘best prepared’ to represent city Nancy Pelosi on Monday endorsed Connie Chan , a San Francisco supervisor, in the race to succeed her as the city’s representative in Congress, calling her the candidate who “stands above the rest”. Pelosi, the first woman to serve as speaker of the House, will retire at the end of her term and had not yet weighed in on the contested primary for the San Francisco district she has held for nearly 40 years. But as early mail-in ballots trickle in ahead of the 2 June primary, Pelosi declared Chan the “leader best prepared to carry forward the fight for San Francisco in the Congress”.