Venezuelan opposition leader Maria Corina Machado has returned to her country, challenging interim President Delcy Rodriguez. In the U.S., former President Obama and President Trump campaign ahead of the midterms, while the Justice Department defends a lawsuit blocking Alaska from certifying Senate results due to a ballot name confusion. Additionally, the Archdiocese of New York agreed to an $800 million settlement for clergy abuse, the Dallas Cowboys cheerleaders officially unionized, and investors await the Federal Reserve's interest rate decision.