The Federal Trade Commission sued Intel* Wednesday, accusing the world's biggest chipmaker of using illegal tactics to stifle its competition. The FTC accused Intel, which supplies about 80 percent of the world's microprocessors, of waging "a systematic campaign…

Lord Robert Skidelsky has written a celebrated biography of economist John Maynard Keynes, which he recently discussed with economics correspondent Paul Solman in an interview. Listen to Skidelsky read a portion of an excerpt of the biography below.