Updated July 17, 2024 - 3:07 pm President Joe Biden has tested postive for COVID and will not appear at the UnidosUS convention on the Strip Wednesday, according to UnidosUS President and CEO Janet Murguia Biden’s keynote speech at the “Nuestro Momento Luncheon” was to follow a speech he gave Tuesday in Las Vegas at the NAACP’s 115th National Conference. The luncheon — in which journalist Soledad O’Brien and Kristen Clarke, assistant attorney general for civil rights at the U.S. Department of Justice also spoke — started at 12:30 p.m. local time. UnidosUS is the largest Latino-centered civil rights organization....