Ms Palin blamed Ms Murkowski for endorsing her Democrat opponent, and accused Mr Begich of being a “Democrat-plant/Trojan horse”.
“They did away with Primaries, and purposefully confused voters through controlled liberal media, in order to split the GOP vote,” she wrote.
“They were fine with ‘Republican’ Lisa Murkowski taking $MILLIONS$ from Mitch McConnell’s GOP Senate Minority Fund (after she voted to impeach Pres. Trump and supported Biden’s radically liberal appointees) to defeat the top GOP voter-getter (me), as Lisa publicly endorsed the democrat in my race.”
After a worse-than-expected showing in the midterms, the Republican Party appears to be in all-out civil war.
Ms Peltola, the first native Alaskan to be elected to Congress, beat Ms Palin to win a special election in September.
That election was the first in Alaska to use ranked choice voting, where voters are given the choice to rank who they want to fill a particular seat rather than pick a single candidate.