By a congress; often specifically by the United States Congress(adverb)
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Use "congressionally" in a sentence
"The total cost of the 199 FY 2006 earmarks was $576.2 million, which included the $568.2 million in congressionally directed funding plus $8 million in Agency oversight and administration costs."
"Some budget watchdog groups, such as Taxpayers for Common Sense, label congressionally designated projects as wasteful pork-barrel spending."
"The Senate appropriations subcommittees publish lists of earmarks - called congressionally directed spending - and sponsors. ctx39441#331813:"