Recent reports stated names were mis-spelled, titles were wrong, and the feds may have taken evidence not listed on the warrant. I'm not saying all this is true, but if it is the feds were very sloppy and screwed up.
Interesting was how they conducted a 'no-knock' search (barge in un-announced) and seized everything, but Comey sent Hillary a nice letter asking her to turn over everything (which she didn't) and gave her time to destroy gadgets, remove sim cards, shred / delete documents and files, and Bleach-Bit her server.
Isn't that 'special'?!