but my sense is that one of them involves this long general election. is the public losing interest in the way we cover the presidential campaign? the justice department is investigating national security leaks to the new york times and critics blame the obama team for spilling some of the secrets that put the administration in a favorable light. a firestorm today as republicans claim the white house has been leaking national security secrets to the press, to make president obama look good. david sanger, the author of one of those stories, will be here. plus walter cronkite was the most trusted man in america. and that s the way it is, friday, march 6th, 1981. but sometimes he did things that were rather untrustworthy. would that have gotten him fired today? we ll ask his biographer, doug brinkley. i m howard kurtz, and this is reliable sources. remember when the republican primaries were going strong and we all bounced from bachmann to trump to perry to cain an