In This Hour: REBROADCAST -- Just days before a huge trial in New York, NRA EVP Wayne LaPierre announces his retirement. \xa0Tom Gresham explains what it means for the NRA and for the gun rights movement. -- \xa0Why the NRA isn't as important as it once was. \xa0Other Second Amendment groups have picked up the slack. \xa0 -- \xa0Finding parts for older guns. The internet often is the answer. Tom Gresham's Gun Talk \xa001.07.24 \xa0Hour 1