there is pointing out, rising in that favorability. we're experiencing a great surge and me off the campaign trail is unfortunate but i don't care. i have to do my duty. i swore an oath to do that but i'm hoping that at this point when the campaign is getting exciting and most iowans haven't made up their mind, that people value what i'm bringing which is a revival of civic grace, a return to decency in our politics, a unifying force for our nation so we can soocan sol things. people want me in this race, even though i may not physically be campaign, please, this is the time to go to cory booker.com and support my campaign. >> tonight is the next democratic primary debate. you will not be on the stage but you're airing your first tv ad of the campaign tonight in certain places. for our viewers, let me play just a piece of it. >> how long are these things? 30 seconds?