Jill Biden says she’s ‘all in’ on Biden’s reelection as he insists anew that he won’t leave the race

Dr. Jill Biden in Columbus, Georgia

COLUMBUS, Ga. - First lady Dr. Jill Biden visited Columbus on Monday, marking her first time back in the state since the presidential debate that left many voters questioning whether President Joe Biden should withdraw from the race.

After flying in just before 5:45 p.m., the first lady used her time in Columbus to rally support from military families.

Dr. Jill Biden arrived at the Bibb Mill Event Center. As she took the stage, the crowd chanted, "four more years."

The first lady spoke about her husband's commitment to the veterans, saying, "He says we have only one sacred obligation in preparing those to send into harm's way and caring for them and their families when they come home."

She also slammed Trump, questioning his patriotism.

"Does Donald Trump know anything about the military? He disparages those who sacrifice for our country. His own Chief of Staff said he called [prisoners of war] and those who died in war ‘losers and suckers.’ He's evil," she said.

Dr. Jill Biden also spent much of her speech assuring the crowd that her husband would be staying on his campaign for the long haul.

Meanwhile, Biden has entered one of the toughest stretches yet of his political career as many of his fellow democrats continue pressuring him to pull out of the race.

Still, supporters on the ground say their faith in him is unwavering.

"He is our current president. He is mentally and physically fit for the job. He's done so much for our economy," said voter Olivia Massey. "He can beat Donald Trump."

Another voter, Barbara Brandenburgh, told FOX 5 she had her doubts about his abilities after the first debate, but now she feels confident he can do the job.

"He’s made sound decisions for three-and-a-half years," she said. "He can still make those decisions. With age comes wisdom, and we’re all behind him."

Georgia is undoubtedly a key state in the election. As of late Monday evening, the polls showed former President Donald Trump leading Biden by single digits both around the nation and here in the Peach State.

By 6:34 p.m., the first lady was on her way back to the airport.

Jill Biden ‘all in’ for President Joe Biden's reelection

On Monday, Jill Biden declared herself "all in" on President Joe Biden’s bid to remain as the presumptive Democratic presidential nominee, despite calls by some Democrats for him to drop out after his damaging debate performance against Donald Trump shook their confidence in him.

The president himself has brushed aside those calls and insisted anew on Monday that he isn’t leaving the race.

"For all the talk out there about this race, Joe has made it clear that he’s all in," the first lady told a military crowd in Wilmington, North Carolina, the first of three battleground states she was visiting.

"That’s the decision that he’s made, and just as he has always supported my career, I am all in too," said Jill Biden, who teaches English and writing as a community college professor.

Later Monday, in remarks at an American Legion post in Tampa, Florida, she said her husband considers support of the military and veterans a "sacred obligation" that she contended contrasts with Trump.

"As commander in chief, President Biden wakes up every morning ready to work for you," Jill Biden said. "Donald Trump wakes up every morning thinking of one person and one person only: himself."

Danny Fuqua, president of the Democratic Veterans Caucus of Florida, said Biden’s ties to the military make him the clear choice in November.

"The Bidens are a military family. They are one of us. They not only see the uniform, they see the person in it," Fuqua said.

Next, Jill Biden headed to an event in Columbus, Georgia, home of the Army’s sprawling Fort Moore.

Her daylong tour was part of the Biden campaign’s broader effort to rebound from the president’s halting performance against Trump in last month’s debate.

The debate led some congressional Democrats and others to call on him to let another candidate challenge Trump because they no longer believe the 81-year-old president is mentally and physically capable of defeating the former Republican president in November.

Jill Biden also announced the formation of an organizing group, Veterans and Military Families for Biden-Harris at her Tampa stop.

"We can’t take anything for granted. We have to meet this moment because our freedoms are at risk," she said.

The president has insisted since the June 27 debate that he is staying in the race. He did so again on Monday in a letter to congressional Democrats and during an on-air telephone interview with MSNBC.

Jill Biden used her appearance to draw contrasts between her husband’s and Trump’s attitudes toward U.S. service members, veterans and their families.

The president’s late son Beau served in Iraq as a member of the Delaware Army National Guard, and the first lady’s father was a Navy signalman during World War II.

"This is personal to us," she said, describing the waits to connect by phone with a service member stationed overseas or having to smile through a loved one’s absence on holidays.

"Let me ask you this ... Does Donald Trump know what it’s like?" she said.

The first lady mentioned reports that Trump, during a 2018 trip to France, referred to service members who paid the ultimate sacrifice as "suckers" and "losers." Trump denies making the comments.

"It’s disgraceful, but it’s not surprising," she said. And, noting that the Supreme Court has said presidents are immune from prosecution for acts committed while in office, the first lady said "our democracy cannot withstand a Trump president with virtually no limits."

"Members of our military honor their oath to support and defend the Constitution. We cannot trust Donald Trump to do the same," she said. "You deserve a commander in chief who serves with integrity and wisdom and character, and that’s my husband, Joe Biden."

A spokesperson for Trump’s campaign did not immediately respond to an emailed request for comment.

During the debate, Biden and Trump argued over who cares the most about veterans. Biden noted that he recently visited an American military cemetery in France, the final resting place for U.S. soldiers who fought in World War I, which Trump notably skipped on his 2018 trip.

Trump asserted during the debate that the Democratic president is coddling migrants while neglecting the needs of veterans and service members, and he faulted Biden for the chaotic withdrawal of U.S. troops from Afghanistan.

The Associated Press' White House reporter Darlene Superville contributed to this report from Washington.