Democrats cautiously campaign on Jan. 6, democracy threats

Read MoreDemocrats running for office this year in Republican-leaning areas or swing states are grappling with how much they should talk about the Jan. 6 insurrection, if at allDemocrats running for office this year in Republican-leaning areas or swing states are grappling with how much they should talk about the Jan. 6 insurrection, if at all