Tamara Keith and Shawna Thomas on 2020 Democrats in Iowa, Trump's conspiracy tweets

Summary: NPR's Tamara Keith and Shawna Thomas of VICE News join Amna Nawaz to discuss the latest political news, including how 2020 Democrats fared at the Iowa State Fair, Joe Biden's tendency to make gaffes and whether his competitors will take advantage of it and President Trump's retweeting of a Jeffrey Epstein conspiracy theory involving the Clintons.