CBS Denver reports on the story.

From the article:

Authorities in suburban Aurora had stopped a pickup truck for swerving between lanes early Sunday morning in what they thought was a routine drunk driving incident.

But in the rented vehicle of Tharin Gartrell, a 28-year-old convicted felon (see photo), they found two high-powered scoped rifles, ammunition, sighting scopes, radios, a cellphone, a bulletproof vest, wigs, drugs and fake IDs.

According to Brian Masss of Denver’s KCNC Channel 4, under questioning Gartrell implicated two other men — Nathan Johnson, who is 32, and Shawn Adolph, who is 33 — and Johnson’s girlfriend, Natasha Gromack. Johnson also reportedly confirmed the plot to FBI and Secret Service interrogators.

But the television station reports that under questioning the men admitted there was indeed a plot to kill Obama during his speech before some 70,000 supporters and a nationwide television audience.