In This Hour: -- Paul Valone, of Grass Roots North Carolina, details sneaky changes to concealed carry permit requirements and the need to be alert to back-door attacks. -- \xa0Does expensive always mean better on rifle scopes? -- \xa0His wife can't operate the slide on a 9mm handgun. \xa0He's thinking of getting her a revolver. \xa0Tom suggests a .22 semi-auto. Tom Gresham's Gun Talk \xa0 07.16.23 \xa0Hour 3