"I am grateful, truly grateful, that no one was injured," Crapo said.
Crapo said he was not with anyone at the time, and was not coming or going from seeing anybody. He was discouraged because a late night of Senate work on a Friday caused him to miss a flight home, forcing him to spend an extra day away from family. His next flight was scheduled for Sunday, the day of his arrest.
His arrest stunned colleagues and constituents alike, not only because of his squeaky-clean image but also because he had said he doesn't drink, in accordance with his church's practices.
Crapo said he regretted bringing shame to himself and his faith because of the arrest and he would take the appropriate measures for forgiveness and repentance in the Church of Jesus Christ of Latter-day Saints.
"I'm swearing off alcohol and I am not going to continue to drink," Crapo said. "I fully intend to continue to try to make a contribution in the United States Senate."
Rebecca Boone reported from Boise, Idaho.