Sarah Palin hints at 2022 run for Alaska Senate seat
Defeated VP candidate taunted Ms Murkowski over her Supreme Court stance
Sarah Palin has hinted at running to unseat Lisa Murkowski in 2022 should the Alaska senator fail to back president Donald Trump's Supreme Court Justice nominee.
Ms Palin, former Alaska governor and defeated GOP vice presidential candidate, used a series of social media videos to taunt Ms Murkowsi, who has held the seat since 2002.
"We sure hope that you have it within you to do the right thing this time,"...