Congressman under investigation again.

The U.S. House Ethics Committee has voted to investigate whether Congressman Don Young violated official code of conduct.

The Committee was conducting its own investigation of Congressman Young based on previous work when it received a referral from the Department of Justice.

The subcommittee will examine Congressman Young's travel expenses and costs.

Mike Anderson, a spokesman in Young's Washington office said the congressman is cooperating with investigators and will continue to do so.