20120420_me_12.mp3?orgId=1&topicId=1006&d=223&p=3&story=150984304&t=progseg&e=150892621&seg=12&ft=nprml&f=150984304

Yesterday, we reported on the fundraisers that lobbyists hold for Congressmen every day in Washington. Today, we hear what happens inside those events. The stories are part of our series on money in politics.

At a typical event, there's a member of Congress and a member of his or her staff who is in charge of collecting the checks. This person is known as the fundraiser.

"The fundraiser is standing in the room, and the fundraiser has 35,000 bucks in checks sitting in her pocket right now," says Jimmy Williams, a former lobbyist for the real estate industry. "And we're going to talk about public policy while we take the checks."

How much influence do those checks have over public policy?

Most of the time, checks don't by votes, Williams says. But they buy access. They buy an opportunity to make your case.

The rules are clear: Lobbyists use money from their political action committees to get access to lawmakers.

One time, Williams says, he took a couple clients to meet a Congressman when his PAC had fallen behind in its donations.

"I've put in two calls to your PAC director, and I haven't received any return phone calls," the Congressman said, according to Williams. "Now why am I taking this meeting?"

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