The two most recent polls with Brown hitting 50% and outrunning Biden by double digits are the best polls he’s had all year. If Democrats win this one and/or Montana, even a narrow Trump win would severely limit his options. In a 50-50 Senate with a Trump VP as tie-breaker, I wouldn’t be shocked if Lisa Murkowski caucused with Dems. I really don’t get the vibe she can stomach Trump having free reign.
Can't say I know what Murkowski would do, but one thing I do know is that in the scenario described, Susan Collins would be absolutely F***ED. There's no way she survives in '26 with trump in office, let alone if she's in the position where she has to take so many tough votes constantly.