CBS News’ Omar Villafranca has been traveling all week from Texas to California along the U.S.-Mexico border to speak with local officials and residents about immigration. On Wednesday, he made several stops in Arizona, where officials expressed concerns about drug smuggling.

Between campaign events, Vice President Kamala Harris and former President Donald Trump are reacting to recent comments from Trump’s longest-serving chief of staff, John Kelly. In an interview with The New York Times, Kelly said the former president “certainly falls into the general definition of fascist.” CBS News chief election and campaign correspondent Robert Costa joins with analysis.

Secretary of Defense Lloyd Austin confirmed Wednesday there is evidence that North Korea has sent troops to Russia. CBS News senior national security correspondent Charlie D’Agata has more.