Editor’s Note: Welcome to The TNR Blue Book. It’s our new daily newsletter that covers Congress and much more, but with a distinctly TNR twist: Our focus will be strictly on Democrats, liberal and progressive groups, and the fight to take back power and save democracy. Every morning, you’ll get a rundown of late-breaking news, what Democrats on Capitol Hill are thinking, quick hits on what you need to know nationally, the latest on what’s coming out of the think tanks and activist groups, short interviews with progressive newsmakers and authors, and more (including some humor and political trivia!). There’s nothing else out there like it.Sign up and get this newsletter for free. Inside WashingtonThe wildfire fighter who just might flip Montana Smoke jumper and union organizer Sam Forstag, running in a shocking dead heat against Republican Aaron Flint in the fight for Montana’s 1st district according to the latest poll, just became one of the most progressive candidates in the Democratic Congressional Campaign Committee’s Red to Blue program. On Tuesday, the DCCC added Forstag along with four other candidates to the program, which lends support to Democratic candidates in competitive districts.Forstag, DCCC chair Suzan DelBene said in a statement, “puts his life on the line to protect his neighbors and community from wildfires. Deeply committed to Western Montana, Sam is the kind of authentic, dynamic leader that working people want fighting for them in Washington.” Forstag became the official Democratic candidate after winning the primary on June 2.The other candidates added to Red to Blue on Tuesday include Arizona state Representative Amish Shah in Arizona’s 1st congressional district, Pia Dandiya in Florida’s new 22nd congressional district, Iowa state Representative Lindsay James in the 2nd congressional district, and Jake Johnson for Minnesota’s 1st congressional district. That brings the number of Red to Blue candidates to 30.Forstag now joins Randy Villegas, who is running in California’s 22nd congressional district, in representing the party’s insurgent left in the DCCC’s program. The DCCC originally endorsed Villegas’s moderate opponent, Jasmeet Bains, stirring up controversy and claims that the party was protecting moderates. A similar scene played out in Maine’s 2nd congressional district, where Matt Dunlap, the state auditor, won his June 9 primary over DCCC-backed State Senator Joe Baldacci, who was featured on the Red to Blue list. After his win, the DCCC added Villegas to the Red to Blue program. But the DCCC hasn’t yet done the same for Dunlap.Forstag is backed by progressives like Senator Bernie Sanders and Representative Alexandria Ocasio-Cortez, but also has the endorsement of a handful of Republican former electeds in Montana. He’s also supported by former Democratic Senator Jon Tester, who won the district in 2024 despite losing the state. The district, established in 2023, includes liberal college towns Bozeman and Missoula. In recent years, tens of thousands of Washington, California, Colorado, and Oregon residents have moved to Montana, which some think could make the state more liberal—although the jury’s still out.In the general election, Forstag is facing Aaron Flint. Flint is 46, and Forstag is 32; whoever wins the election will be the first non–baby boomer to represent the state in Congress in three decades. Both Flint and Forstag attended the University of Montana, and both served as student body president. Forstag went on to fight fires and now is vice president of the National Federation of Federal Employees Local 60, representing around 800 U.S. Forest Service workers; Flint joined the National Guard and now works as a radio host.While Forstag highlights his endorsements from progressives, Flint campaigns against them: “AOC, Mamdani, and Bernie want to flip the House and turn the US socialist. Eliminate private property, ban pickups and fossil fuels, put men in little girls’ locker rooms, and re-open the borders for illegal aliens and deadly drugs,” Flint’s website reads. The two are vying to replace Republican Representative Ryan Zinke, who took the seat in 2023 after a brief, rocky tenure as secretary of the interior under President Trump’s first administration. (Zinke resigned his post at the Interior Department after 18 federal investigations—most of them ethics-related—were initiated against him in under two years.) Zinke and Trump quickly endorsed Flint when he registered to run.Polling suggests a tight race. Forstag and Flint each have 44 percent of the vote in an Impact Research poll of 500 likely voters conducted in late June. Libertarian candidate Nick Sheedy was supported by 5 percent of respondents, and 6 percent remain undecided.