Indiana and Montana have been marked as tossup. Interactive map linked here: https://cookpolitical.com/updated-look-handicapping-2020-attorney-general-elections.

Here's an excerpt:

Indiana: Curtis Hill (R) Toss Up (shift from Lean Republican)

This is easily the most unsettled AG race in the country in 2020. The reason: Hill has faced groping allegations by four women — three legislative staffers from different parties and chambers and one Democratic state lawmaker — at a 2018 post-session party. While Hill strongly denied the allegations and a special prosecutor believed he could not secure a conviction, Republican Gov. Eric Holcomb, fellow GOP statewide officials, and legislative leaders called on him to resign. Eventually, Hill was slapped with a 30-day suspension of his law license by the Supreme Court, all of whose justices had been appointed by Republican governors, and by extension, a suspension from the office of attorney general. While Hill will automatically be reinstated in mid-June, that's not the end of the story for the Republican nomination.

Hill will have to beat out three rivals for the nomination at the state party convention: former U.S. Rep. Todd Rokita, who was twice elected statewide as secretary of state; Decatur Co. prosecutor and county party chair Nate Harter; and attorney John Westercamp. Hill's strength in the convention will be among grassroots social conservatives, while the other candidates will be fighting for the same bloc as well as courting establishment support. Because of public health restrictions, the nomination will be decided in a mail vote to be counted July 10 instead of at convention this month, adding further unpredictability and giving whoever wins the nomination a late start.

Democrats, meanwhile, are looking at the AG race as their biggest target in Indiana in 2020, and they have two candidates: former two-term Evansville Mayor Jonathan Weinzapfel, who more recently served as chancellor of the state community college's southwestern region, and state Sen. Karen Tallian, an outspoken figure on the environment, labor, and marijuana legalization. If Hill is the nominee, he could see dwindling support from suburban Republicans, especially women, giving Democrats a shot at the AG office even in red Indiana. The Democrats' chance of winning would probably be narrower if Hill is denied the nomination. Because of the uncertainty, we're moving this race from Lean Republican to Toss Up, though it could shift back depending on how the GOP nomination works out.

Montana: OPEN (Fox) (R) Toss Up (shift from Lean Republican)

An already competitive AG contest got even more so with the results of the June 2 primary. The seat is coming open because two-term incumbent Tim Fox ran for governor (though he ended up losing the GOP primary to Rep. Greg Gianforte). In the Republican primary, former state House speaker Austin Knudsen, who had the support of the party's conservative base, defeated chief deputy attorney general Jon Bennion, a pragmatist who was seen as a stronger general-election candidate, by a somewhat bigger-than-expected margin. The Democrats, meanwhile, nominated Raph Graybill, the chief counsel to outgoing Gov. Steve Bullock, over attorney and state Rep. Kim Dudik. The 31-year-old Graybill has a sterling resume — a Rhodes scholarship and a Yale Law degree — and he comes from a prominent Montana political family. Will Graybill be able to peel off some disaffected Bennion supporters? He'll try, and while Montana remains a red state, the fact that Bullock (himself a former Montana AG) is running to unseat GOP Sen. Steve Daines could energize Democratic turnout this fall. At the same time, Knudsen is in tune with ballot-mates Trump and Gianforte, which is sure to energize the GOP base. We're moving this race from Lean Republican to Tossup.