"Government affairs professionals," as lobbyists like to call themselves, say their job has changed.

It's crunch time for lobbyists pushing immigration reform. How much should lobbyists spend to get legislators on board?

As the Senate debates a significant overhaul to our nation's immigration laws, special interest groups are wading into the fight. Advocates and opponents of immigration reform are spending on TV ads and lobbying.

It's no surprise farmers and home builders want more immigrant labor, but horse breeders?

There is no shortage of interest groups trying to catch the attention of the president and White House advisers, but it can be a tough slog. A look at the unexpected ways lobbyists go about pitching the president.

With defeat of gun control legislation, NRA strategies become the talk of other lobbyists.

Marketplace tech looks at the digital form of something called “sock puppeting,” and how one Silicon Valley success story thinks start ups should be more involved in philanthropy.

Stricter regulations on what sunscreen packaging can say were supposed to go into effect today, just in time for summer. But a delay sought by the industry means they won't happen until the winter.

New smartphone apps put special interest groups and their members on the same page when it comes to following the message.