What Us Senate Seats Are Up In 2024. Jacky rosen of nevada, bob casey of pennsylvania and tammy baldwin of wisconsin. Nine of the top 10 seats on cnn’s latest ranking of the senate seats most likely to flip are held by democrats (or independents who caucus with them).
A total of 468 seats in the u.s. The seats are listed in descending order from those most likely to go republican to those most likely to go.