Alexandria Ocasio-Cortez is already making enemies in the House Democratic Caucus — and some of its members are mounting an operation to bring the anti-establishment, democratic socialist with 2.2 million Twitter followers into the fold.

The effort, described by nearly 20 lawmakers and aides, is part carrot, part stick: Some lawmakers with ties to Ocasio-Cortez are hoping to coax her into using her star power to unite Democrats and turn her fire on Republicans. Others simultaneously warn Ocasio-Cortez is destined for a lonely, ineffectual career in Congress if she continues to treat her own party as the enemy.

“I’m sure Ms. Cortez means well, but there’s almost an outstanding rule: Don’t attack your own people,” said Rep. Emanuel Cleaver (D-Mo.). “We just don’t need sniping in our Democratic Caucus.”