At the same time, there are outspoken opponents of gun ownership, such as Senators Chuck Schumer (D-NY) and Diane Feinstein (D-CA), who are carrying concealed weapons, according to WABC Radio's Mark Levin.
Naturally, I'm trying to track down as much information as I can about these claims, including who the permit-issuing authorities are.
I called Landmark Legal Foundation, which Mr. Levin heads, and spoke with Eric Christensen. Mr. Christensen called Mr. Levin and then called me back, telling me the information for Sen. Feinstein came from Wikipedia/Answers.com, and the Schumer information "was from a cop from New Jersey who called in to Mark's show."
I let Mr. Christensen know that any further information that becomes known on this will be appreciated, and will keep my eyes and ears open. I'll try to track down that Wikipedia link later today. If somebody gets to it sooner, please let me know.
UPDATE:
The Feinstein Wikipedia link, which doesn't appear to address this, is here, and the Answers.com link, which does, is here. The Feinstein information has been around for some time--I don't know if it is still current--I've also read claims that she now has a US Marshal's badge allowing her to carry anywhere, but only bring it up because it's on topic, not because I can prove it.
Bottom line--if these claims are true, there's not much specificity to them, and the tracks have been covered well, at least beyond my limited ability to investigate.