Watch live: Sanders holds rally with Ocasio-Cortez

Democratic presidential hopeful Sen. Bernie SandersBernie SandersThe Memo: Unhappy voters could deliver political shocks beyond Trump Democratic senator will introduce bill mandating social distancing on flights after flying on packed plane Neil Young opposes use of his music at Trump Mount Rushmore event: 'I stand in solidarity with the Lakota Sioux' MORE (I-Vt.) is holding a campaign rally on Saturday with progressive firebrand Rep. Alexandria Ocasio-CortezAlexandria Ocasio-CortezDemocratic strategist Andrew Feldman says Biden is moving left Hispanic Caucus asks Trump to rescind invitation to Mexican president Nadler wins Democratic primary MORE (D-N.Y.).

Sanders is hoping to bounce back in the Democratic primary battle with an assist from Ocasio-Cortez, who is expected to endorse him at the rally in the New York City borough of Queens.

The rally marks Sanders's return to the campaign trail following a heart attack he suffered earlier this month. The event is scheduled to begin at 1 p.m.

Watch the rally live above.