The Democratic candidates competing in the June party primary for U.S. Senate are Andrew Romanoff, left, and John Hickenlooper, right. (Colorado Sun photo illustration)

WATCH: Colorado Sun, CBS4 host Democratic U.S. Senate primary debate Wednesday night

Former Gov. John Hickenlooper and former Colorado House Speaker Andrew Romanoff will face off for an hour starting at 6 p.m. The debate comes as ballots for the June 30 primary are sent out this week.

Politics and Government Primary category in which blog post is published
Politics and Government Primary category in which blog post is published

The coronavirus campaign shows partisan split in Colorado, as top candidates mostly keep out of view

President Donald Trump’s campaign is canvassing for voter support while former Vice President Joe Biden’s campaign opts out

Health Primary category in which blog post is published

Coloradans dosed with ketamine during police confrontations want investigation

25 doctors signed a position paper supporting the use of ketamine when people being arrested show "excited delirium." Two men say they were in handcuffs and complying with cops when the drug was administered in Arapahoe County and Lakewood.

Coloradans Primary category in which blog post is published

Food grown for research once rotted in Colorado fields. Now, it’s feeding the hungry

Colorado State University agriculture experiment stations are donating the fresh produce they grow to food banks