It’s presidential primary Election Day in Colorado. Here’s what to know.
coloradosun.com
Here's what you need to know to vote in the March 5 primary or participate in Democratic and Republican party caucuses March 5-9.

Ballots will start being mailed to voters today for Colorado’s March 5 presidential primary, listing options from former Republican President Donald Trump on the GOP ballot to “noncommitted delegate” on the Democratic ballot.

But votes for some of the candidates listed might not count.