The former governor and 2008 Republican vice presidential nominee faces Republican Nick Begich and Democrat Mary Peltola in the race to fill the remainder of Rep. Don Young's term.
Alaska is holding primary elections on Tuesday. Polls close at 8 p.m. local time and 12 a.m. ET. Alaskans are voting in a high-profile US Senate primary and a special general election for the at-large House seat on Tuesday. The 2022 elections are the first held under Alaska's brand-new top-four.