Sen. Julie Gonzales of Denver, left, and Sen. Tom Sullivan, both Democrats, present Senate Bill 25-3 to a Colorado ...

The sponsors are working on amending the bill to alleviate the governor's concerns and bring him fully on board ...

Eighteen votes are needed to clear the 35-seat chamber, and 18 Democrats — not including a newly appointed senator who voted ...

After gearing up for a big legislative fight on the Senate floor, state lawmakers postponed debate Friday on a proposed ban ...

A Democratic co-sponsor has dropped his support for Senate Bill 3, and debate has been postponed to negotiate with a ...

State Sen. Marc Snyder, a Manitou Springs Democrat cosponsored Senate Bill 3 as introduced, but he says he won’t vote “yes” on the bill ...

Colorado Senate to debate contentious bills on guns and labor, with significant opposition and potential compromise. Key ...

Legislation that would ban the sale or purchase of semi-automatic firearms that take detachable magazines is set to be heard ...

Sen. Tom Sullivan, a Centennial Democrat, listens to witness testimony during a Colorado Senate committee hearing on his bill that would ban firearms with detachable magazines on Jan. 28 ...