The bill, long-championed by New York Sen. Kirsten Gillibrand, would dramatically reshape how the military addresses assault cases by removing them from the chain of command.
States such as Montana, Arizona and North Carolina are experiencing a flood of campaign contributions from groups that don't have to reveal where the money's coming from.
The race for Joni Ernst's seat could help determine control of the Senate. At a recent campaign event, the GOP lawmaker echoed a debunked conspiracy theory about the pandemic's death toll.