NAACP Florida Advisory, Summer Travel, George Polk Murder Doc

This week on "America: Changed Forever", host Jeff Pegues speaks with NAACP president Derrick Johnson about the organization's travel advisory for the state of Florida: "Florida is openly hostile toward African Americans, people of color and LGBTQ+ individuals. Before traveling to Florida, please understand that the state of Florida devalues and marginalizes the contributions of, and the challenges faced by African Americans and other communities of color."  Plus, CBS News travel editor Peter Greenberg goes in-depth on the challenges of summer travel this year as record numbers of Americans are expected to hit the road and take to the skies. And finally, for the 75th Anniversary of the death of CBS News Radio reporter George Polk, we preview the audio documentary, "Who Killed George Polk", with writer, producer and host, CBS News White House Correspondent Steven Portnoy.