WASHINGTON, April 23 -- The U.S. Senate conducted eight committee hearings on March 23, 2023: * * * APPROPRIATIONS: DEPARTMENT OF TRANSPORTATION Committee on Appropriations: Subcommittee on Transportation, Housing and Urban Development, and Related Agencies concluded a hearing to examine proposed budget estimates and justification for fiscal year 2024 for the Department of Transportation, after receiving testimony from Pete Buttigieg, Secretary of Transportation. BUSINESS MEETING Committee   more