A freshman Republican congresswoman said yesterday that House Transportation Committee Chairman Don Young tried to intimidate her because she is a leading opponent of an increase in the federal gas tax. Rep. Marilyn Musgrave, Colorado Republican, said Mr. Young, Alaska Republican, stood a step above her on the floor of the House Monday night and with aggressive gestures and words attempted to exert his influence on her. "I've been married for a long time and my husband's a gentleman," Mrs. Musgrave said. "And I have never had a man talk to me like Mr. Young did. "I wouldn't say he...