Following a request from Sen. Arlen Specter (R-Pa.), the first confirmation hearing for attorney general nominee Eric HolderEric Himpton HolderComey's book tour is all about 'truth' — but his FBI tenure, not so much James Comey and Andrew McCabe: You read, you decide Eric Holder headed to New Hampshire for high-profile event MORE has been pushed back.

Senate Judiciary Committee Patrick LeahyPatrick Joseph LeahyCongress should build on the momentum from spending bill Overnight Tech: Zuckerberg grilled by lawmakers over data scandal | What we learned from marathon hearing | Facebook hit with class action lawsuit | Twitter endorses political ad disclosure bill | Uber buys bike share Overnight Cybersecurity: Zuckerberg faces grilling in marathon hearing | What we learned from Facebook chief | Dems press Ryan to help get Russia hacking records | Top Trump security adviser resigning MORE (D-Vt.) announced today that the hearing would be held Jan. 15--one week after the original Jan. 8 date announced last week.

"The Committee has not yet received the names of other designees for high-ranking Department of Justice officials that we had anticipated and more time is now available to the Judiciary Committee. Therefore, to accommodate the Republicans on the Judiciary Committee, at their request we are delaying the hearing, again, until January 15," Leahy said. President-elect Barack Obama assumes the White House Jan. 20.

"It is disappointing to me that they are insisting that we delay at a time when the nation needs its top law enforcement officer and national security team in place and working. I trust that with this additional time to prepare, they will cooperate in proceeding promptly to Committee and Senate consideration of the historic Holder nomination as Democrats did for President Bush," Leahy added.

Specter, the top Republican on the committee, asked for more time last week, raising questions about Holder's role in President Bill Clinton's pardon of Marc Rich.