confirms judge sirica's assumptions. and that opens it all up. the mccord letter which he gives to judge sirica on march 19th, 1973, is the first crack, major crack, in the case and the first crack in the cover-up. this is absolutely what the white house had been worrying about all summer, the summer of 1972, that one of the burglars would tell his story. and that happens in 1973, in march of 1973. well, a lot of other things happen. a number of people were around the president who knew something about the hunt and liddy operation. decide they're going to try to get clemency, some type of legal protection and tell their stories. of course, those people are macgruder and john dean, the white house counsel. at this time the senate is gearing up for very public hearings. the senate has reacted to the very good journalistic work of woodward and bernstein. carl bernstein and bob woodward in the summer and fall of 1972. they've kept the watergate story alive. now, the cover-up has worked, but they've been digging and digging h