A pack of 4X4 vehicles carrying Trump flags surrounded the coach – ramming into at least one other car. The President tweeted: “I love Texas”

Donald Trump tweeted video of a group of his supporters trying to run a Joe Biden campaign bus off the road, saying “I love Texas.”

Supporters of the President were accused of trying to “intimidate” campaigners on a highway near Austin, Texas.

Shocking footage shows a group of vehicles carrying Trump flags surrounding the battle bus.

At one point, one of the 4x4s hits another car – reportedly being driven by a Biden campaign staffer – which had been following the bus – pushing it out into the middle of the three-lane highway.

The FBI has launched a probe into the incident, which took place on Friday.

Democrats campaigning for Biden cancelled a planned stop in Pflugerville, Texas following the incident, which happened on the way from San Antonio to Austin, according to witnesses.