Republicans' Trump Problem

President Trump is increasingly becoming a major problem for Republicans on the campaign trail. And tonight's Race on our Radar takes us to Virginia's 1st district, where a Democrat is seeking to unseat a 10-term Republican. And the ramifications of Tennessee's latest botched execution attempt. Plus, Trump's DOJ is now reviewing whether Richard Nixon was mistreated during the Watergate scandal. John Harwood, Shannon Taylor, Bryan Stevenson, Elizabeth Holtzman, Jill Wine-Banks all join The 11th Hour with Ali Velshi.