A Texas woman who said she was forced to remove a nipple ring with pliers in order to board an airplane called Thursday for an apology by federal security agents and a civil rights investigation. ``I wouldn't wish this experience upon anyone,'' Mandi Hamlin said at a news conference. ``My experience with TSA was a nightmare I had to endure. No one deserves to be treated this way.'' Hamlin, 37, said she was trying to board a flight from Lubbock to Dallas on Feb. 24 when she was scanned by a Transportation Security Administration agent after passing through a larger...