5 potential midterm Senate upsets
- Ohio, Iowa and Kansas were rated toss-ups before polling day.
- Texas, Maine and Alaska were also closely watched.
- Democrats need a net gain of four seats to win the Senate.
As Americans vote in the 3 November midterms, several Senate contests offer the possibility of results that would have seemed unlikely earlier in the campaign. The Hill reports that Decision Desk HQ rated Ohio, Iowa and Kansas as toss-ups on the eve of polling, while Texas, Maine and…