Bret sits down with Tennessee Republican Senator Marsha Blackburn and Connecticut Democrat Senator Richard Blumenthal as they discuss the proposed Kids Online Safety Act, and why harmful online content is one of the biggest threats facing America's youth.   Later, they talk about why the bill has gained wide bi-partisan support, and the challenges they have faced from tech companies who have opposed it.   Follow Bret on Twitter: @BretBaier Learn more about your ad choices. Visit podcastchoices.com/adchoices