Though the House is officially in recess, committee chairman Rep. Fred Upton (R-MI), Oversight and Investigations Subcommittee chairman Joe Pitts (R-PA), committee vice chairman Marsha Blackburn (R-TN), and committee chairman emeritus Joe Barton (R-TX) signed letters to Planned Parenthood president Cecile Richards, StemExpress, Advanced Bioscience Resources, Inc. (ABR), and Novogenix Laboratories. A news release posted on the committee’s website states the request for further information “build[s] on the committee’s investigation into the shocking Planned Parenthood videos released in recent weeks.”