It is all over the news now.
No, they are asking to testify under oath over it:
Twitter
"According to Peter Alexander, the chief White House correspondent for NBC News, sources close to the Secret Service dispute the story.
“A source close to the Secret Service tells me both Bobby Engel, the lead agent, and the presidential limousine/SUV driver are prepared to testify under oath that neither man was assaulted and that Mr. Trump never lunged for the steering wheel,” Alexander tweeted Tuesday evening."
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How come neither man was asked to testify before the committee in public?
How come that revelation flew over your head?