• Hillary Clinton and her campaign have reportedly blocked Gary Byrne from promoting his new book on any of the broadcast networks
• ABC, CBS and NBC did not respond to requests for comment from DailyMail.com
• Crisis of Character details Byrne's years as a Secret Service uniformed officer in the Clinton White House
• The book is already a bestseller and number two on Amazon's list for the month of June
• Byrne claims to have walked in on Bill Clinton being intimate with Monica Lewinsky and implies Hillary may have slugged her husband in the book
• Several agents said in an interview that Byrne did not even have the access to see the things he writes about given his low rank the Service

The U.S. Secret Service officer whose tell-all about his years working in the Clinton White House is already a bestseller one week before its release is being blocked from appearing on television by members of Hillary's campaign according to The Drudge Report.

Gary Byrne, whose book Crisis of Character will be released next week, will reportedly not be appearing on any of the broadcast networks despite a clear interest in his story.

The book is currently the number two seller for the month of June on Amazon.

One Clinton campaign official told a producer the book is 'trash for cash,' and they have now reportedly been assured that Byrne will not be able to 'spread his lies' on their news programs.

ABC, CBS, NBC and CNN did not respond to requests for comment from DailyMail.com.

Fox News meanwhile will have Byrne on as a guest, appearing on Hannity for his first interview.

Scroll down for video

Shut it down: Hillary Clinton (above last week in Virginia)and her campaign have reportedly blocked Gary Byrne from promoting his new book on any of the broadcast networks

The book: Crisis of Character (left) details Byrne's (right) years as a Secret Service agent in the Clinton White House

On Tuesday, a piece in Politico called into question many of the claims that Byrne makes in the book, with several agents saying he was far too low-ranking to ever have seen some of the things he writes about in the book.

In fact, according to these agents, the closest Byrne would have come to the Clintons during his time in the White House would have been to see the two passing in the hallway because he was a uniformed officer, the lowest-ranking members of the Secret Service.

The head of the Association of Former Agents, Jan Gilhooly, scoffed at Byrne's claims, and the fact that he would be so brazen to try and convince people he had seen many of the things he writes about in the book.

'Operationally, one who has the working knowledge of how things are done there would realize that certain of those statements do not coincide with the operational plan,' said Gihooly, who worked in the Service for 29 years for presidents including Ronald Reagan and George H.W. Bush.

Gihooly also said he never saw any 'inappropriate behavior' from Clinton and does not ever remember even meeting the man, despite the fact that they both worked for the Clintons.

A former supervisor of the presidential protective division, the agents who are closest to the president, believes Byrne is possibly writing this book from stories he may have heard - or just lying about the Clintons.

'Did Gary Byrne hear an anecdotal story being told by a couple of agents? Maybe. But did Gary Byrne see it the way he’s purporting to have seen it? No way. That’s a lifetime worth of events this individual saw in a very short amount of time,' said the former suprvisor.

The former agent then added: 'If any of the things he says happened did happen, it was told to him by a third party.'

Byrne claims in his book to have walked in on Bill Clinton being intimate with Monica Lewinsky and implies at one point that Hillary may have slugged her husband, saying he saw Bill with a large shiner after hearing the two have a fight.

A publicist for Byrne said of the comments discrediting his claims: 'The Clintons always trash the messenger. This is the first of many Clinton-directed media attempts at character assassination.'