By <http://www.statesman.com/news/content/news/stories/local/06/27/mailto:cgrisales@statesman.com>Claudia Grisales AMERICAN-STATESMAN STAFF Friday, June 27, 2008 WASHINGTON — A top U.S. House investigative committee cited troubles at Pedernales Electric Cooperative during a Capitol Hill hearing Thursday as it considered whether other member-owned utilities are plagued with similar problems. “If you think Pedernales is the only electric cooperative scandal in America, then you [...]