Congratulations to Klaus Nielsen for becoming a US Citizen!

Senior research professional in the Staley Lab, our very own Klaus Nielsen, was sworn in as a United States citizen yesterday afternoon. Chicago mayor Rahm Emmanuel attended the swearing in, which was held on President's Day at Chicago City Hall.

Klaus was also asked about his newfound civic responsibility a US citizen by local NBC affiliate WMAQ. Check out his remarks during NBC 5's segment: 25 Immigrants Sworn in As Citizens at Chicago's City Hall