Wednesday on the NewsHour, former President Trump says he refused to answer questions in a civil investigation into his real estate dealings, inflation in the U.S. has eased with consumer prices up 8.5 percent in July from a year ago, China says it's winding down military drills around Taiwan, Kenyans await election results, and President Biden signed a bill to help veterans exposed to burn pits.

The U.S. Justice Department charged an Iranian national with plotting to kill John Bolton, who was national security adviser to President Trump. Federal officials say the suspect was a member of Iran's Revolutionary Guard, who allegedly tried to hire a hitman for $300,000 that was actually an FBI informant. Nick Schifrin joins Judy Woodruff to discuss.

The month of August has been full of surprises, from President Biden's recent legislative victories, to the overwhelming victory for abortion rights in Kansas and the FBI's search of Mar-a-Lago. But it's unclear if such events will influence the midterms. South Carolina Republican Sen. Tim Scott, who is up for reelection, joins Judy Woodruff to discuss his new book, "America, a Redemption Story."