The Lead with Jake Tapper
Candidates amplify attacks on Sanders ahead of Nevada caucus; Long lines, tech issues plague early voting in Nevada; More than 2,000 former DOJ employees ask Barr to step down; Barr in 1991: the AG must keep the law away from politics
Dems turn focus to Nevada with early voting under way; 26,000 Dems turn out for early voting in Nevada so far; Bernie Sanders biggest challenge in Nevada: major state union opposes "Medicare for All"; Dems criticize Bloomberg's $400 million ad spending; N