Here's how the top six candidates in Iowa are closing out their campaign in the state:BidenBiden speaks during a campaign event on February 01 in Cedar Rapids, Iowa. Then he asked the question Ernst had raised about Iowa Democrats: "Will they support Joe Biden at this point?" The Buttigieg campaign, people with knowledge of their strategy say, will be satisfied with a top two finish or beating Biden in Iowa. SandersSanders' closing pitch to Iowa voters sounds a lot like what he's been saying all along: Rich corporate and establishment interests are aligned against working people. WarrenWarren speaks during a campaign rally Saturday, Feb. 1, 2020, in Iowa City, Iowa.

Source: CNN February 02, 2020 21:56 UTC