President Donald Trump is escalating his feud with social media companies, signing an executive order challenging their liability protections. The move comes after Twitter applied fact-check labels on Trump's tweets about mail-in ballots. (May 29)

Subscribe for more Breaking News: http://smarturl.it/AssociatedPress

Website: https://apnews.com

Twitter: https://twitter.com/AP

Facebook: https://facebook.com/APNews

Google+: https://plus.google.com/115892241801867723374

Instagram: https://www.instagram.com/APNews/

You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/a9babf8e55314366ad205cc0912aadab