An article yesterday about the derailment of Amtrak's Capitol Limited train included an incorrect figure for ridership on MARC's Brunswick Line. The commuter line serves 5,600 riders a day.

A caption in Monday's Today section incorrectly identified former Tennessee Sen. Estes Kefauver in a photo of members of the 1950s U.S. Senate Crime Investigating Committee. The committee member should have been identified as former Sen. Herbert R. O'Conor of Maryland. Kefauver appeared elsewhere in the photograph.

The Sun regrets the errors.