The former Democratic presidential candidate is reportedly helping Kamala Harris prepare for Wednesday's upcoming debate against Pence.
Like Barr, Pence attended the nomination ceremony for Amy Coney Barrett, now considered by many a COVID-19 "superspreader" event.
The latest poll from YouGov and Yahoo! News found 48 percent of likely voters would back Harris in a head-to-head against the vice president.
Medical professionals and health experts are questioning why the vice president is not required to quarantine, given the recent string of positive COVID-19 cases diagnosed among his colleagues.
Even as of Friday morning it was unclear what the status of the debate was within the Biden campaign, with the Trump campaign not being in touch about updates and exposure to members of the Biden team, a source close to the campaign told Newsweek.
Ronna McDaniel was tested after experiencing mild symptoms and becomes the latest of the White House inner circle to get the disease.
There were fears that Ivanka Trump could have been exposed to the coronavirus when she traveled with the president's aide Hope Hicks, who later tested positive, earlier this week.
Press secretary said the VP and his wife were in good health and wished the Trumps a speedy recovery.
Vice President Mike Pence might be the obvious choice in such a scenario, but the Republican Party's rule No. 9 means things are not so clear cut.
Should the president be unable to fulfil his duties, the 25th amendment would allow for the vice president to take over the powers of the role during that time.
Congresswoman Alexandria Ocasio-Cortez derided "misogynistic hypocrite" Republicans for mocking her over a $250 haircut but ignoring Trump spending over $70,000 on hairstyling costs alone.
The National Prayer March was led by Rev. Franklin Graham, a conservative evangelical and Trump supporter, in downtown Washington.
"We're going to keep on appointing strong, principled conservatives from the Supreme Court to all of our federal courts for four more years," Mike Pence said during a rally in New Hampshire.
"Suddenly, the course of what we were doing had changed, because that wasn't really what the president wanted," Olivia Troye said.
Former Homeland Security Department chief of staff says he heard the vice president praise former aide Olivia Troye, whom he later called a "disgruntled employee" when she criticized Trump.
A group of former Republican officials formed REPAIR, which hopes to see Trump defeated in November's election.
Vice President Mike Pence has accused a former top aide to the coronavirus task force of "playing politics" by endorsing Democratic former Vice President Joe Biden in this year's election because of President Donald Trump's response to the COVID-19 pandemic.
"No matter how hard you work and what you do, the president is going to do something detrimental to keeping Americans safe," former Homeland Security advisor Olivia Troye said.
Instead, the vice president will attend a rally for the Montana Republican Party that is not connected with the QAnon backers.
Setting aside their bitter political feud, President Donald Trump and former Vice President Joe Biden took part in solemn ceremonies to mark the 19th anniversary of the deadliest domestic attack in U.S. history.
The president and vice president are heading to the state within days of each other, as they rally ahead of November.
The vice president claimed he had not "given any thought" to events beyond the 2020 presidential election.
Vice President Mike Pence has dismissed the QAnon movement, but President Donald Trump has voiced appreciation for QAnon's support for his administration.
Mike Pence praised President Donald Trump as the "best friend American workers have ever had."
The latest survey from CBS News/YouGov found Joe Biden with a 6-point advantage in the swing state.
Democratic presidential candidate Joe Biden was shown as leading President Donald Trump in three swing states that Trump won during the 2016 presidential election.
Democratic presidential nominee Joe Biden's favorability stands about 15 percentage points above that of President Donald Trump's, right after a full week of Republican National Convention fanfare.
President Donald Trump is holding a rally in New Hampshire less than 24 hours after delivering a speech on the White House lawn in front of a crowd of nearly 2,000 people.
How tone deaf, craven and insensitive does a political party have to be to dismiss the greatest crisis we face?
More than 230 students and alumni of the private college signed an open letter objecting to the vice president's visit, calling it inappropriate and "disrespectful."