The Nevada Culinary Workers Union has declined to endorse a candidate ahead of the start of early voting tomorrow. Former NYC Mayor Mike Bloomberg has been focused on Super Tuesday, but other candidates are now joining him in those 14 states, plus American Samoa and "Democrats Abroad."

Former MA Governor Deval Patrick dropped out of the race for the Democratic nomination, and Iowa Democratic Party Chair Troy Price resigned after chaotic result releases in Iowa. Turnout in New Hampshire reached record high levels, but the youth turnout wasn't quite as high as expected.

Today's the New Hampshire primary. Former South Bend Mayor Pete Buttigieg and Vermont Senator Bernie Sanders seem to be favorites, and Minnesota Senator Amy Klobuchar is in third place in some polls.

Many Iowans experienced well-run caucuses, but the results weren't, and Iowa Democrats say chaos was partially caused by caused by calls from Trump supporters clogging the lines. Plus, tonight's the New Hampshire debate, though many people are talking about the rule-change for Nevada's debate.

On to New Hampshire, after late results from the Iowa caucuses, President Trump's State of the Union, and the Senate vote to acquit the president on charges of abuse of power and obstruction of Congress.

The Iowa Democratic Party released partial results yesterday, but candidates are on to New Hampshire. Meanwhile, President Trump gave the state of the union and today the Senate votes whether to remove him.

The Iowa caucuses were last night. But we don't know the results from the Democrats until later today. President Trump was declared the winner of the Iowa Republican Caucuses over his two primary challengers.

It's the day of the caucuses. How do they work and what are Democrats' considerations?