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.
George Helmy, a New Jersey Democrat ... expected to step down soon after election results are certified so Rep. Andy Kim, who won a full term, can fill the remaining days of Menendez’s.
Andy Kim was elected Tuesday to the U.S. Senate ... Phil Murphy has said that George Helmy, who is serving the remainder of Menendez's term, will step down and the winner of Tuesday's election ...