Primary results from Maine, South Carolina, Nevada

LiveNOW’s Alexandra Goldberg is speaking with Nathan Gonzales, the editor & publisher of Inside Elections, as Graham Platner on Tuesday captured the Democratic Party's Senate nomination for the state of Maine. Platner, a military combat veteran and oyster farmer, defeated two longshot rivals in Maine's Democratic Senate primary, the Associated Press reports. We are also getting the latest updates from key primary races in states like Nevada and South Carolina.