Meet the Challah Back Girls: Sisters use their love of baking to support social justice groups

Like so many Americans, the four Loffman sisters found themselves baking while in lockdown at their New Jersey home. They've been making challah, a traditional Jewish bread. As part of the "CBS This Morning" series, A More Perfect Union, Nikki Battiste shows how they are raising the dough to help organizations across the country fight for racial equity.