spoiler
President Joe Biden has blamed his poor debate performance last week on jet lag, telling reporters that he "wasn't very smart" for "travelling around the world a couple of times" before the debate.
"I didn’t listen to my staff... and then I nearly fell asleep on stage,” he said.
Mr Biden, 81, last returned from travel on 15 June, nearly two weeks ahead of the 27 June debate.
The president's remarks come amid intra-party panic ahead of November's election over his mental fitness, and after a congressman from Texas became the first sitting Democratic lawmaker to call for him to step aside following the debate.
"I am hopeful that he will make the painful and difficult decision to withdraw," Rep Lloyd Doggett said in a statement on Tuesday.
Mr Biden appeared to struggle through some responses during a debate with former President Donald Trump last Thursday.
"It’s not an excuse but an explanation,” he said at a private fundraiser in Virginia on Tuesday evening, referring to his travel.
He also apologised for his performance and said it was "critical" that he win re-election, according to ABC News.
Mr Biden made two separate trips to Europe within two weeks last month.
On 15 June, he appeared at a fundraiser alongside former President Barack Obama after an overnight trip from Italy. He returned to Washington DC the following day.
White House officials have previously said he was battling a cold on the day of the debate.
The president did not mention any illness in his remarks on Tuesday. A spokeswoman for the White House said earlier in the day that he was not taking any cold medication during the debate.
Mr Biden also spent six days at Camp David, the presidential retreat outside Washington DC, preparing for his debate against Donald Trump.
The New York Times, citing an unnamed source familiar with Mr Biden's schedule, reported on Tuesday that his days began at 11:00 each morning and that he was given time each day to nap.
Bro how do you get jet lag on a 2 hour private flight? You didn't even leave the time zone. I know people with longer commutes
He only had six days to recover from jet lag. I remember how horrible it was when I went from the US to Japan and had to spend an entire night being kinda sleepy. The next day I was still sleepy but not as much just a lil' sleepy. It made getting breakfast so hard because I sorta wanted lunch.
Yea imagine the strain of taking a long flight and all you have is an entire suite with a king size bed and a literal bedroom.
How long did it take you to recover from the Japan trip? I remember the jet leg from Guatemala to Taiwan and vice versa nearly took me a week to recover from both times.
Went from Florida to Nigeria a few years back and that kicked my ass.
How big is the time difference?
its only like 5 hours ahead, but the travel was a 2.5 hour flight, a 7 hour flight, a 4ish hour layover, a 9 hour flight with a stop, then a 4 hour drive.
Two days before my sleep schedule was normal again, but I've also flown transatlantic enough times to adjust easily. I only felt tired the day after.
but 27 - 15 = 12?
That's what I'm going off. I don't know the dates of his travel, but he had at least 6 days at an all-inclusive private resort.
expecting me to finish reading the article is authoritariamalism and totalimatarianism
This is also quite literally a problem a can of Redbull can fix, at least for 90 minutes.
Let alone amphetamines and whatever drug cocktail they pump into these Necromongers.