Hillary Clinton's campaign manager is trying to rally the troops. In an email this evening to supporters, Robbie Mook warns that "the Sanders campaign is outspending us on TV."
"There are not one, but two new public polls out this week that have us down in Iowa," Mook's email to supporters reads.
"Now, you should always take public polling with a grain of salt. But if you thought this race wasn't going to be close, Daniel, well, it is. This isn't me claiming the sky is falling -- these are just the facts.
"Voters will caucus in Iowa in 19 days, and the Sanders campaign is outspending us on TV. It's going to take everyone on this team to stand together and show what a strong organization we've built. We can and will win this nomination if we keep our heads down and stay focused on what matters: the people counting on us and on Hillary.
"Hillary's been fighting for families for decades -- if you're with her, this is the time to show it. It's not about the money. It's about digging deep and doing what it takes so we can make a difference for this country."