The FBI has so far been unable to access an encrypted Blackberry agents seized from President Trump's former personal attorney Michael Cohen. 
Aside from the Blackberry, the court-appointed special master has finished her review of materials the FBI seized from Cohen. The vast majority of those records have been turned over to prosecutors; 7,146 items were withheld as privileged and 285 as "highly personal."
The gov't has a great deal of power to force its way into encrypted devices when it wants to. For example, it's now held one suspect in custody for nearly three years because he hasn't complied with a judge's order requiring him to decrypt a hard drive.
The special master's review of materials seized from Mr. Cohen has so far cost more than $1 million. Here's the latest bill -> documentcloud.org/documents/4778…
