By WILL WEISSERT LOS ANGELES (AP) — Vice President Kamala Harris is set to rally in Las Vegas on Sunday night as both she and Republican Donald Trump continue to make frequent trips to Nevada, looking to gain momentum in the swing state as Election Day nears. The rally is part of Harris’ latest West Coast swing, which included making her first trip to the U.S.-Mexico border since taking over for President Joe Biden atop the Democratic presidential ticket.