Live updates: Maine's Jackson clinches matchup with Collins as midterms approach; Cyclospora tests Trump admin

The November midterm elections are shaping up to be a tense and tight battle for control of Congress after Maine Democrats chose their nominee to face off against vulnerable incumbent Sen.

Susan Collins (R-Maine).

Former state Senate President Troy Jackson on Saturday formally clinched the Democratic nod to take on Collins, giving the party just 100 days to quickly turn...