The next year, he moved onto the United States' U20 team at the 2007 World Juniors. He was one of only three players on the team playing major junior hockey. He continued his international pace with five goals and four assists in seven games to finish second in tournament scoring and, once again, garner an all-star team selection. His team did not perform as well as his U18 team, but they did manage to go home with the bronze medal. After making the NHL and being unable to play in the 2008 WJC due to professional commitments with the Chicago Blackhawks, he played in the 2008 World Championships. He posted 10 points (three goals and seven assists) in seven games as the United States finished fifth.