Alaska's former Lt. Gov. Fran Ulmer and scientist Jeremy Mathis join Morning Joe to discuss the first-ever White House Arctic Science Ministerial.Sept. 28, 2016
UP NEXT
Majority of women voters support Biden over Trump in new polling
08:19
'We Were the Lucky Ones' follows a family's escape from the Holocaust
09:57
'He was ferociously independent': Senator recalls Joe Lieberman's legacy
07:08
'Our message resonated with voters': Democrat wins Alabama special election
05:55
Automakers like Volkswagen prioritize production of electric vehicles
07:19
Wall Street Journal holds read-a-thon for reporter detained in Russia