Brien Wall challenges U.S. Rep. Tim Murphy
The field of candidates looking to challenge U.S. Rep. Tim Murphy, R-Upper St. Clair, is growing.Brien Wall, of Upper St. Clair, a family life specialist with Massachusetts Mutual Life Insurance Co., has announced he will seek the Democratic nomination for the 18th District seat. He joins Beth Hafer, daughter of former Allegheny County commissioner and state auditor general Barbara Hafer as potential Democratic challengers.