John Dingell Jr., a House ‘bull’ who served the longest, dies at 92
John D. Dingell Jr., a powerful and tenacious Michigan Democrat who pushed landmark legislation, exposed corruption in government and became the longest-serving member of Congress in American history, died on Thursday. He was 92. His wife, Rep. Debbie Dingell, announced the death in a statement. Debbie Dingell, who won election to his seat after he…