The largest wager, for £115,472 ($148,058 at today's exchange rate), was placed on Sunday for the former vice president.
Betting websites reported exactly the same odds before and after both men took part in separate televised events.
Special agents with the U.S. Postal Service Office of the Inspector General also found two political flyers in the trash.
"Questions, topics, tactics, all reeking of nothing but pure political bias," claimed the Fox News host.
Biden has a 74 percent implied chance of taking the must-win state, while Trump is trailing with an implied chance of 28 per cent.
"It seems that the books believe Biden is hitting stride at just the right time," said betting comparison website Oddschecker.
The carrier said in a statement the passenger "did not comply with our crew's multiple verbal requests—including while boarding the flight before seated."
"His odds have improved in Florida from 6-4 to 11-10 and then in Pennsylvania, 100-30 to 9-5, all in 48 hours," a Betfair spokesperson said.
The stunt was organised by Rural America 2020, a non-profit organization headed by a former Republican official.
A county in California said it had relocated a number of ballot drop-offs to give voters more opportunities to post their votes ahead of the November 3 election.
After the debate, Harris' odds shortened to 3-1, while Pence's odds lengthened to 33-1.
Democrat Joe Biden's odds briefly dropped to the lowest of the 2020 campaign so far on the Betfair Exchange, before recovering.
An insect clutching to the head of the Vice President served as a welcome distraction to some viewers of Tuesday's debate.
The letters were found wrapped in rubber bands by officers in North Arlington in Bergen County on Friday.
The president's executive order bans federally-funded staff from providing training that promotes stereotyping based on gender or race.
Unverified footage shared on Twitter appeared to show a construction vehicle discarding large amounts of rubble down a mountainside.
Republican Senator McSally criticized what she termed a "radical political organisation" and called her Democratic rival "Counterfeit Kelly".
The Republican senator is engaged in a tight race in Arizona, which the latest opinion poll suggests is leaning toward the Democrats.
Joyce Echaquan filmed herself calling for help, before two female hospital staff entered her room and said in French that she was "stupid as hell."
One bookmaker reported that more than $128 million has now been bet on the presidential election race.
In a string of tweets during Tuesday's debate, the NRA congratulated Trump for his record on Second Amendment issues over the last four years.
The activist made the comments after Vermont senator Sanders called Trump "a bully, a liar" on the Jimmy Kimmel Live! following Tuesday's presidential debate.
The president will come face-to-face with his Democratic presidential rival in Cleveland, Ohio, for the first time in the 2020 election campaign.
"Right now it appears the president's only concern is getting re-elected. And now we can see why," said Mitchell Zachary.
The court heard how the 37-year-old teacher added sodium nitrite to the breakfast of children in the class of a colleague, with whom she had fallen out.
Police said the incident occurred after Derek John Arndt, 36, was refused service at a bar in Sioux Falls, South Dakota.
The renowned lawyer Nick Akerman said the president could face up to five years in prison for a "whole series of activities that could qualify as tax fraud, not tax avoidance."
Revelations about the president's alleged tax affairs have reawakened a debate over the president's personal fortune.
Two men were left in a critical condition as the circumstances leading up to the shooting continue to be investigated.
Betting website Oddschecker told Newsweek Trump's chances have decreased in the wake of the revelations, meaning his implied probability of victory drifted from 47.60 percent to 45.50 percent.