warren, senator from massachusetts saying don't like it. also former secretary hillary clinton saying she doesn't like it either. where will this conflict end in the end? >> i think former secretary of sate state has come out a normore nuanced position. it's an interesting dynamic between the elizabeth warren wing and the more centrist wing as the president tries to build support for his trade issues. i think that this is contention fight. it's like the nafta fight of the 1990s. it's something that hillary clinton is going to have to claire carefully navigate through the campaign. and once she's being challenged from the deft from bernie sanders, a lot of interesting