He does two things for Rudy. He's a help in Missouri which is a
tough Feb. 5 state and he is certainly a solid conservative on
everything from social issues to the economy to the war. I'm always
leery of attributing too much to individual endorsements unless
they are extraordinary but as part of a theme -- mainstream
conservatives get on the Rudy bus, for example -- they have some
utility. And to the extent they encourage other more prominent
figures to get on board it helps.
UPDATE: And some think there is
something else at play- swing state Republicans looking
strategically at who at the top of the ticket can help in
Congressional and Senate races. Missouri and Minnesota would seem
to fit that bill.