Democratic Rep. Jason Crow says he was first denied access to the immigration detention facility in Aurora, and now, Crow says he's being denied basic information about who is being held there.

I’ve been in a lot of correctional facilities in my life, and if you have to give seven days’ notice, they clean up pretty good,” U.S. Rep. Diana DeGette said.

Led by Colorado Representative Jason Crow, democrats visited the Aurora ICE detention facility on Monday – weeks after Crow said he was denied access to the facility. Lawmakers wanted to see how detainees were being treated as Denver7 took similar questions to an immigration attorney outside the center.