Johnson wins dramatic reelection as speaker after 2 GOP hard-liners switch votes

Former House Speaker Nancy Pelosi, who just underwent a hip surgery after falling during a congressional delegation trip abroad, is present for Friday's vote.

Democrats clapped and cheered when she briefly walked into the chamber.

Pelosi was seen on the House floor without crutches.

In a social media post, Pelosi said she was "proud" to return the Capitol to support Hakeem Jeffries, the House minority leader, for speaker.

Johnson told ABC News' Jay O'Brien if he loses on the first ballot, it says "nothing."

"It's a part of the process but I expect that we will get it done," Johnson said before entering the House chamber for the speaker's vote.

Johnson said he believes he will gain the votes today to win, trying to project confidence while walking with a swarm of reporters.

"We have to get this job done and unify the conference," Johnson said, adding "And I'm here for the long haul."

The House has gaveled in for the official start of the new Congress.

After a call to order and opening prayer, the House will begin an electronic vote to establish a quorum. Attendance is a critical factor for Johnson, who is navigating a historically tight House majority as he seeks another term as speaker.

Trump appears to be working the phones ahead of the high-stakes vote.

In an interview with CNN, Trump confirmed he's been in touch with Republican holdouts.

ABC News previously reported Trump and his team were working to strike a deal with Rep. Chip Roy of Texas, an influential member of the House Freedom Caucus who remains undecided on Johnson.

"Chip Roy will do what's right for the country," Trump said during a phone interview with CNN.