WASHINGTON - The Association of Trial Lawyers of America on Tuesday launched a $500,000 television and radio ad campaign in five congressional districts blaming GOP lawmakers for not seeking lower prices for the Medicare prescription drug program. The ad campaign targets Republican House members from Pennsylvania, Indiana, New Mexico, Ohio and North Carolina. The ads accuse the lawmakers of blocking provisions that would have required Medicare to negotiate with drug companies for the best prescription cost. In a series of radio ads, the association also criticizes the lawmakers for accepting contributions from the oil and gas industry, suggesting that their...