Andy Kim will join the U.S. Senate next week

Interim New Jersey Sen. George Helmy plans to step down this weekend so newly elected Andy Kim can be sworn in early.
Andy Kim (D-NJ) winning his Senate race by a 9 ... and we’re not going to do that,” he said. Sen. George Helmy, D-N.J., pauses to speak with reporters asking about the upcoming lame-duck ...