Starting in 2002, receipts from user fees began to drop significantly, thanks largely to the impact of a slower economy and increased sales of gasahol, an Ethanol-based fuel that isn't taxed for the Highway Trust Fund and is heavily subsidized--thanks to the farm lobby and the efforts of Archer Daniels Midland (nyse: ADM - news - people ).

FORBES: Magazine Article

"The most important thing is for Arcelor to let its shareholders decide what should happen, not the other way round, " said Olivier de Guerre, fund manager at Paris-based Phi Trust Finance, which owns Arcelor shares.

BBC: NEWS | Business | Mittal and Arcelor to hold talks

Citadel, the Chicago-based hedge fund, sold its sophisticated fund management system, Omnium, to Northern Trust in 2011 and became a client.

FORBES: Major Hedge Fund Will Run Two Sets Of Books

The airline industry likes the cost-based approach to the plan because it provides 94% of the FAA's trust fund revenue but accounts for only 73% of its air traffic control costs.

FORBES: Magazine Article