G. Robert Blakey Notre Dame Law School    Dear Mr. Blakey:   I am sure you know the short story, that President Joe Biden must decide in October whether or not to release remaining records under the JFK Records Act.   Given the prominent role you have played in investigating the JFK Assassination and your stature, I ask that you write an op-ed, placed in the The New York Times, or The Washington Post, advocating full and complete release of all records, without any