Comcast CEO Brian Roberts and Comcast president Mike Cavanagh in Sun Valley July 2018. Photo by Drew Angerer/Getty Images Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Top Comcast executives urged employees Friday to "maintain a respectful exchange of ideas" following the assassination of the conservative political activist Charlie Kirk earlier this week.