At the Justice Department, an official said that no investigation was under way but that the agency had “real interest” in examining the circumstances to see if any crimes were committed.
Several of Mr. Foley’s former colleagues demanded a criminal inquiry.
Representative Robert E. Cramer, an Alabama Democrat who was co-chairman with Mr. Foley of the House Caucus on Missing and Exploited Children, condemned Mr. Foley’s actions as “shocking and disturbing.”
“Anyone, including Foley, involved in this type of behavior should be prosecuted to the fullest extent of the law,” Mr. Cramer said.