Harris, Oprah hold Michigan campaign event in talk show format
Finding missing migrants in the deadly Arizona desert at the U.S.-Mexico border
Harris, Oprah to campaign in Detroit
North Carolina governor's race GOP candidate faces calls to drop bid over offensive comments
DOJ probing sheriff's office in Mississippi "Goon Squad" case
North Carolina governor's race rocked by CNN report on GOP candidate
Graham hopes Nebraska will change system that could give electoral vote to Harris
Big tech companies engage in "vast surveillance" of users, FTC says
