Two associates of President Trump's personal lawyer Rudy Giuliani have been arrested on campaign finance charges. The associates reportedly aided Giuliani's efforts to have Ukraine launch an investigation into former Vice President Joe Biden. We get the latest from NPR's Ryan Lucas. Also, a new CDC report reveals a rise in the number of STD cases in the U.S. in 2018 compared to the year before. We speak with an epidemiologist at the CDC who worked on the report.