WASHINGTON -- Troubled financial institutions and the Detroit auto makers continue to spend heavily on lobbying Congress while accepting billions of dollars in U.S. government money, reports to Congress suggest.

General Motors Corp. spent $3.3 million on lobbying in the fourth quarter of 2008, a period that coincides with the government committing $13.4 billion to the ailing auto maker under the Treasury's Troubled Asset Relief Program. In all of 2008, GM spent $13.1 million on lobbying, down from $14.3 million in 2007. GM's...