• WI State Senate: The Wisconsin Democratic Party announced on Wednesday that it plans to spend a hefty $7 million on TV ads in five state Senate districts, a sum the Associated Press' Todd Richmond says represents "the biggest ad buy of its kind Democrats in the state have ever made in legislative races."
The offensive comes after the state approved new legislative maps to replace Republican gerrymanders that the state Supreme Court struck down late last year. Energized by the new districts, which much more closely reflect Wisconsin's swingy nature, Democrats are fielding candidates in every Senate seat on the ballot for the first time in more than two decades.
Reclaiming their first majority since 2012, however, will likely take two election cycles because only 16 of the upper chamber's 33 seats are up this year. But making gains this fall is critical for Democrats to have a shot at flipping the chamber in 2026, when the other half of the Senate will go before voters.
Republicans won a 22-11 advantage in 2022, a two-thirds supermajority that would allow them to remove impeached state officials—a power they've threatened to wield but have yet to do so. They also hold a lopsided edge in the Assembly, which has the power to start impeachment proceedings with just a simple majority, though they're just short of the two-thirds threshold in the lower chamber.
But the new maps, which Democratic Gov. Tony Evers signed in February after it was passed by the legislature, will make it all but impossible for the GOP to retain those skewed margins.
That's because Joe Biden would have carried 18 Senate districts under the new boundaries compared to 15 for Donald Trump, according to VEST data from Dave's Redistricting App. That's a stark difference from the old map, which gave Trump a 22-11 edge—figures that mirror the Republicans' current numbers there.
In total, six Democratic-held seats will be on the ballot in 2024 compared with 10 for Republicans. Four of those 10 GOP seats went for Biden, giving Democrats the chance to win them all. Every Democratic seat, by contrast, was also won by Biden.
The AP's Richmond reports Wisconsin Democrats are targeting these four Biden-Republican seats, as well as one swingy Democratic constituency that could be vulnerable, with ads set to begin after the state's Aug. 13 primaries. In each case, the president's margin was in single digits, so all will be competitive affairs.
The Democrats' best pickup target may be the 18th District, an open seat that stretches from Appleton south to Oshkosh and favored Biden 53-45. Republicans will choose between physician Anthony Phillips and businessman Blong Yang. The Democratic frontrunner, meanwhile, is Appleton Alderperson Kristin Alfheim. (Wisconsin's filing deadline isn't until June 3, so the roster of candidates in each of these races may not be set.)
The GOP also doesn't have an incumbent defending the 30th District in the Green Bay area, which backed Biden by a smaller 51-47 spread. Business consultant Jamie Wall announced in March that he'd seek the Democratic nod to take on Republican Sen. Eric Wimberger, but the incumbent later opted to relocate to the dark red 2nd District next door. The GOP doesn't lack a candidate here, though, as Allouez Village President Jim Rafter launched a bid soon after Wimberger switched races.
Two Republican senators, meanwhile, are seeking reelection in competitive constituencies. Sen. Joan Ballweg is defending the 14th District to the north of Madison against Democrat Sarah Keyeski, who works as a mental health counselor. Biden also prevailed 51-47 here.
GOP Sen. Duey Stroebel, meanwhile, is trying to hold the 8th District, a seat in Milwaukee's northern suburbs that went for Biden by just half a percentage point. Environmental attorney Jodi Habush Sinykin, who rose to prominence in a competitive special election last year, has the Democratic nod to herself.
Habush Sinykin campaigned in 2023 for the previous version of the 8th, which favored Trump 52-47, in a contest that took place following former GOP Sen. Alberta Darling's resignation. Habush Sinykin outperformed those presidential baselines but narrowly lost to state Rep. Dan Knodl by a 51-49 margin.
But while Knodl's victory returned the GOP to supermajority status, he didn't have long to enjoy his promotion. The new maps placed Knodl and Stroebel in the same Senate district, prompting Knodl to run for his old seat in the Assembly rather than oppose his new colleague. (Knodl will instead take on Rep. Janel Brandtjen, an election denier he beat in last year's special election primary.)
Meanwhile, the only vulnerable Democratic-held seat up this year belongs to Sen. Brad Pfaff, whose 32nd District around La Crosse favored Biden 52-46. Pfaff lost a close contest in 2022 for the 3rd Congressional District to Republican Derrick Van Orden, but he opted to seek reelection rather than try for a rematch.
Pfaff's only announced Republican opponent is Trempealeau County Board member Stacey Klein, who abandoned her hopeless campaign to take on Democratic U.S. Sen. Tammy Baldwin last month to instead run for the legislature.
Should Democrats run the table by holding all their current seats and flipping the four Biden-Republican districts, the GOP would still hold a small 18-15 advantage overall. It's unlikely Democrats can hope for much more this year because the remaining six Republican seats all went for Trump by double-digit margins, though three more winnable Biden districts held by Republicans will be up in 2026.
These Senate races won't be the only closely watched legislative contests in the state, though, as Democrats are also working to flip the Assembly. And unlike in the Senate, Democrats have a chance to secure a majority this year: While the GOP holds an imposing 64-35 majority, all 99 representatives are up for new two-year terms. (Members of the assembly, somewhat confusingly, hold the title of representative rather than assemblymember or something similar.)
Trump carried 64 districts under the old boundaries, which, like the Senate, matches the number of constituencies his party holds. However, Trump took just 50 seats under the new map, which gives Democrats the chance to take their first majority since the 2010 red wave.