(CNN) Former New York Mayor Michael Bloomberg's political action committee is unleashing yet another advertisement—this one featuring himself, in a plea to voters on behalf of Democrats ahead of Tuesday's midterms.

It's his third recent national ad for the midterms but the first in which Bloomberg himself has appeared.

Unlike previous ads the billionaire has funded this election cycle, the latest one features Bloomberg himself. Speaking directly to the camera and citing recent politically-charged violence and fear mongering over immigration, Bloomberg urges Americans to vote for Democratic candidates.

"Political violence tears at the heart of our democracy. And violence against a religious group, in a house of God, tears at the heart of our humanity. At these moments of great national tragedy, we look to Washington to lead... we expect a plan," says Bloomberg.

His appearance in the ad, which will air for the first time on CBS's "60 Minutes," will stoke further speculation that he'll seek a presidential run in 2020.

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