Sen. Michael Crapo, R.-Idaho, was arrested in Virginia early Sunday morning and charged with driving under the influence, Alexandria, Va., police say.
Police spokesman Craig T. Fifer said an officer was on routine patrol when he saw Crapo's vehicle run a red light. It was stopped at Hume Avenue and Mount Vernon at 12:45 a.m. and he was alone at the time.
Crapo then underwent several field sobriety tests, which he failed, Fifer said in a statement. He was then taken into custody without incident. According to the Alexandria police, his blood alcohol level was 0.11; 0.08 is the legal limit in Virginia.
Police took Crapo to the Alexandria jail and he was released on $1,000 bond at about 5 a.m., Crapo's office said. He has a January 4 court date.
"I am deeply sorry for the actions that resulted in this circumstance," Crapo said Sunday night. "I made a mistake for which I apologize to my family, my Idaho constituents and any others who have put their trust in me. I accept total responsibility and will deal with whatever penalty comes my way in this matter. I will also undertake measures to ensure that this circumstance is never repeated."
Crapo is one of four Republicans in the self-named "Gang of Eight" -- a bipartisan group of senators who came together to work on a budget deal to avoid the upcoming "fiscal cliff."