JOSEPH BROWN on becoming CEO, his mistakes and the future of the monoline business

Part 1: MBIA brought back Joseph Brown, its former chief executive, to run the company in a move that could smooth the way for a broader restructuring of the the world's biggest bond insurer. Mr Brown speaks with US Managing Editor Chrystia Freeland from his New York office. Next week: Bill Ford of General Atlantic. If you would like to suggest a question for Mr Ford, please send it to the address below.