Mr. Rivera said he would personally deliver a sign to state Sen. Angela Giron, a Pueblo Democrat who supported the Colorado gun control measures, if she gave him the go-ahead.
Bulls-eye: Colorado 2nd Amendment supporters dare gun control crowd to post sign at homes, offices →
Meanwhile, Ms. Giron argued during a Saturday event featuring Lt. Gov. Joe Garcia that voters are only getting one side of the story from petition-gatherers.
Coloradans want to oust Senate leader for gun stand →