The F.B.I. convince a judge that it had probable cause that a crime had been committed, page-503

Since you never provide links when asked, I will tell you to look it up yourself

And for our amusement, Tucked into a bill Trump signed into law in January 2018 was a provision increasing the punishment for knowingly removing classified materials with the intent to retain them at an “unauthorised location.”

Now, a person convicted of violating this law can face up to five years in prison ― making it a felony-level offence to mishandle classified documents under 18 U.S.C. 1924.

https://sports.yahoo.com/trump-made-felony-mishandle-classified-172104317.html