Heraldo de Madrid - Biden seeks upper hand against revolt

While the 81-year-old tries to shore up his international reputation in a speech at the NATO alliance's 75th anniversary summit in Washington, his own party is in crisis mode weighing whether to jettison Biden as their election candidate.

The leader of the Democratic minority in the US House, Hakeem Jeffries, huddled with members from districts where fears over Biden's age -- exacerbated by his disastrous debate performance against Donald Trump -- threaten their seats in November.

One participating lawmaker, speaking to US media on condition of anonymity, described the meeting as "intense," with another member saying the mood was "pretty much unanimous" that Biden should step down.

But in the party's full caucus meeting later Tuesday there were signs that Biden was able to firm up some support, with several lawmakers walking past rows of reporters and declaring their allegiance to the president.

Jerry Nadler, the ranking Democrat on the House Judiciary Committee, backed Biden despite having reportedly said at the weekend that he should step aside.

"He said he's going to remain in, he's our candidate, and we're all going to support him -- hopefully we're all going to support him," Nadler told reporters.

Biden is committed to serving a full second term if reelected, the White House Press Secretary Karine Jean-Pierre said Tuesday.

The president spoke by phone with the influential Congressional Black Caucus late Monday and the grouping's vice chair, House Democrat Troy Carter, concluded that "this president is ready, and we stand with him."

Senate Democrats were also discussing Biden's candidacy.

- 'He has to step down' -

Most top Democrats have so far publicly rallied behind Biden but the party remains divided over a debate performance watched by some 51 million Americans.

"He just has to step down," House Democrat Mike Quigley told CNN on the way into Tuesday's meeting.

"The fighting spirit and pride and courage that served the country so well four years ago, helped Joe Biden win, will bring the ticket down this time."

The question of Biden's health, and the divisions it has caused among Democrats, have upended the party during the reelection fight, less than four months before the vote.

"I don't think I've ever been in a more complicated political environment in my life," Senator John Hickenlooper of Colorado said at a breakfast meeting for the NATO summit.

Biden has stepped up his fightback this week, saying he was committed to staying in the race and daring Democratic critics to challenge him at the party convention in August.

The oldest-ever US president in history has dismissed his debate performance, in which he stumbled over words and stood with mouth agape, as a "bad night" caused by a cold and jetlag from arduous foreign travel.

Biden's personal doctor on Monday said was seen by a specialist in Parkinson's disease purely as part of normal neurological examinations during his annual medical.

The president will address fellow NATO leaders at 5:00 pm (2100 GMT) in a speech closely watched both domestically and by international allies who fear a return of the isolationist Trump.

But Biden's attempted relaunch failed to convince the editorial board of The New York Times newspaper.

In a scathing piece, the Times board said Democrats "must speak the plain truth" to the president from the grassroots to the highest levels.

"They need to tell him that his defiance threatens to hand victory to Mr Trump. They need to tell him that he is embarrassing himself and endangering his legacy," it said.

Biden consistently trails in polls, and the media focus is now trained firmly on his own frailties, instead of on his rival.

M.Soler--HdM