Unfazed, Harris stopped her remarks and countered. "Oh, you guys are at the wrong rally," she said. "No, I think you meant to go to the smaller one down the street." The crowd erupted into cheers and applause as the protesters were shown toward the door.

Harris campaign is pushing to shore up support in the “blue wall” states of Wisconsin, Michigan and Pennsylvania less than a month before the Nov. 5 election.

Vice President Kamala Harris will campaign in Grand Rapids before heading to Lansing, then holding a rally in Oakland County. Watch live here.