Progressive William Lawrence Flips Michigan Swing Seat, Beats Rep. Tom Barrett

William Lawrence, a progressive activist and Sunrise Movement co-founder, has knocked off first-term Rep. Tom Barrett in Michigan's 7th Congressional District, NBC News projects. The race was one of the most closely watched House contests in the country. It hands the Democratic Party's left flank something it has rarely pulled off: a win in a genuine swing seat, not just a deep-blue stronghold.

The district backed President Donald Trump in 2024 and previously sent Sen. Elissa Slotkin to Washington. Barrett took it by 3 points in his own 2024 run. This time, the mood soured. Voters were restive about the economy under Trump and about the war with Iran, and the environment kept getting worse for Republicans.

Data centers became the race's live wire. Lawrence built his campaign around opposing local data center development and controversial Flock cameras. Barrett tried to carve out distance from the White House, becoming an early Republican backer of war powers resolutions to limit the president's authority on Iran and introducing legislation barring the federal government from overriding localities on data centers. Lawrence said that didn't go nearly far enough. Barrett also broke with Trump over a remark that a community rejecting a data center only wanted to end up 'backwards and poor.' 'I think that ultimately this decision has to rest with the people who live in those communities, and I respect that,' Barrett told NBC News in September.

Lawrence told NBC News in September that the backlash was tied to something bigger. The 'extreme concentration of power may be the single greatest threat that we face,' he said, 'and the place where it is concentrated is in these tech companies and their allies at the very heights of government.' He also wants tight restrictions on AI, calling for a pause on its advancement at a debate last month and citing whistleblowers warning about the technology's dangers. Barrett argued for 'robust protections' instead, saying a pause would only empower American adversaries.

It wasn't a clean glide for Lawrence. He won a divisive primary with under 50% of the vote, then faced heat over deleted social media posts — including one from the pandemic reading 'F--- isolation and the nuclear family domicile.' He distanced himself from some past positions and said he let his Democratic Socialists of America membership lapse in July. He insisted he wasn't running as a DSA candidate, arguing 'partisan and ideological labels … do a lot more to divide us than they do to bring people together.'

Barrett, an Army veteran and former state legislator, had framed Lawrence as too far left for the district. Voters decided otherwise. Lawrence now heads to Washington as one of the left's few wins on hostile turf — and as a loud new voice against data centers and unchecked AI.