Sarah Huckabee Sanders: ‘I Can’t Guarantee’ President Donald Trump Never Said N-Word On Tape | TODAY

President Trump on Tuesday escalated his attacks on Omarosa Manigault Newman, the former White House aide who is on a tour promoting her new memoir. Newman says in the book that she heard a tape from the set of “The Apprentice” in which Trump used the N-word. White House press secretary Sarah Huckabee Sanders told reporters Tuesday that she “can’t guarantee” that Trump did not use the slur on a recording. Meanwhile, Trump lashed out again on Twitter, calling Newman a “dog.” NBC’s Kristen Welker reports for TODAY. » Subscribe to TODAY: http://on.today.com/SubscribeToTODAY » Watch the latest from TODAY: http://bit.ly/LatestTODAY About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: http://on.today.com/ReadTODAY Find TODAY on Facebook: http://on.today.com/LikeTODAY Follow TODAY on Twitter: http://on.today.com/FollowTODAY Follow TODAY on Google+: http://on.today.com/PlusTODAY Follow TODAY on Instagram: http://on.today.com/InstaTODAY Follow TODAY on Pinterest: http://on.today.com/PinTODAY Sarah Huckabee Sanders: ‘I Can’t Guarantee’ President Donald Trump Never Said N-Word On Tape | TODAY