increasingly difficult to seehe. you mentioned mayor de blasioman the campaign trail and not inflecting his damage on new york eve and every day. tom steyer on the stage mr. impeachment, forcing other democrats to say whether they are with him or against him on the impeachment question. but yeah, essentially, we are down to maybe four candidates may be five.i'm anying four or . >> i'm thinking three but i always have to take smart people's observations into account. your thoughts? >> i agree with what karl is saying but it is a very, very weak field. it's weaker because of the volume of the field. here's the question. the biggest threats to joe biden is the democrat party. can joe biden run a traditional d.c. fueled campaign in an insurgent democrat party