The former clerk of the House of Representatives, Jeff Trandahl, who testified for more than four hours before the House Ethics Committee today, is believed to have testified that a top aide to House Speaker Dennis Hastert was informed of "all issues dealing with the page program," according to a Republican familiar with the investigation.
The Republican source said Trandahl planned to name Ted Van Der Meid, the speaker's counsel and floor manager, as the person who was briefed on a regular basis about any issue that arose in the page program, including a "problem group of members and staff who spent too much time socializing with pages outside of official duties." One of whom was Mark Foley.
Trandahl's testimony before the House Ethics Committee could provide additional evidence that key members of the speaker's staff were aware of problems involving the page program for years.
Van Der Meid declined to comment to ABC News, but a source close to Van Der Meid says he expects to be called to testify before the House Ethics Committee next week and plans to answer all questions.
Last week, Foley's former chief of staff, Kirk Fordham, testified before the Ethics Committee about his public allegations that the speaker's chief of staff, Scott Palmer, was told about problems with Foley at least three years ago.
Palmer has said that Fordham's version of events "never happened."