Ur is the Director of DHS Watch.
Ur is also an adjunct professor at American University School of Law. She served as Chief Counsel to U.S. Citizenship and Immigration Services from July 2014 to January 2017 where she provided legal counsel to the agency and interacted with the DHS General Counsel and other immigration component counsel. She was previously responsible for developing and executing congressional strategy for the U.S. Department of State as Deputy Assistant Secretary for the Bureau of Legislative Affairs. Earlier, Ur was Chief Counsel to the Subcommittee on Immigration and Border Security in the U.S. House of Representatives and Senior Counsel to Representative Zoe Lofgren. Ur is a graduate of UCLA Law School and Stanford University.