Secret Service Agent assigned to Joe Biden's Washington residence convicted of AGGRAVATED SEXUAL BATTERY and INDECENT ACT W/CHILD BY PARENT

http://www.foxnews.com/us/2012/10/24/secret-service-officer-charged-with-sexual-assault-girl-14.html

Court records:

http://ewsocis1.courts.state.va.us/CJISWeb/circuit.jsp

select "Prince William Circuit Court" search by name "Cuellar, Hector"

A different Secret Service agent caught in a child predator sting:

http://www.delawareonline.com/story/news/2016/09/07/secret-service-officer-delaware-sex-sting-faces-charges/89948894/

http://www.sun-sentinel.com/local/broward/fl-secret-service-sex-case-new-details-20160908-story.html

He was tipped off about the investigation:

"Moore deleted much of the evidence against him from his phone, computer and cloud-based backup services in November, investigators said.

Moore learned he was under investigation by other law enforcement agencies when Secret Service officials notified him in a move that violated a prior agreement to keep him ignorant of the allegations until after he was arrested and his electronic devices could be secured and searched, according to court records."