Protesters interrupt Biden with calls for ceasefire in Gaza

As the demonstrators were escorted out of the church, event attendees drowned the chants shouting "four more years," in a show of support for Biden's re-election bid.

STORY: Biden was speaking at Mother Emanuel Church in Charleston - where nine parishioners were gunned down by a white supremacist in 2015 - when a group started shouting "ceasefire now."

Responding to protesters, Biden later said he had been working quietly with the Israeli government to encourage it to reduce its attacks and "significantly get out of Gaza."