Congressional investigators looking into whether Rafael Palmeiro lied under oath are interviewing players who know him, including a Colorado outfielder suspended this year for steroids. Palmeiro testified to the House Government Reform Committee in March that he never had used steroids. The Baltimore Orioles slugger, one of four players in history with 3,000 hits and 500 homers, was suspended by Major League Baseball for 10 days in August for failing a drug test. A congressional source familiar with the committee's work, speaking to the AP on condition of anonymity because the investigation is ongoing, said Monday that several active players have spoken or will speak with the committee. That source would not identify who was interviewed. But Colorado Rockies outfielder Jorge Piedra told The Associated Press on Monday that he spoke on the phone with the committee. He said investigators contacted him through his agent about a week ago, found out "all they wanted to know" in a matter of minutes and didn't plan to contact him again. Piedra, the second player publicly identified under the sport's new steroid rules when he was suspended for 10 days in April, said the committee "had a few questions and I just answered them honestly."