Now playing: The Employee Free Choice Act

It sounds like something out of a movie: Labor unions looking for payback from a president they helped elect squaring off against big business interests with deep pockets hoping to thwart a possible law they say would hamper their businesses. ... Here's what all the fuss is about: On March 10, a bill called The Employee Free Choice Act (EFCA ) was introduced to both the House and Senate. The bill eliminates the veto power employers hold over the card-signing method of obtaining majority votes needed to unionize a work place. Since the Taft-Hartley Act of 1947, employers have had the right to call for a private ballot vote. "They look at this bill and it makes their blood boil," says Brad Close, vice-president of public policy for the National Federation of Independent Business (NFIB) in Washington....