Just playing devil's advocate since I agree with you, but... I think he'd focus on that "...and no warrants shall issue, but upon probable cause..." bit. With

Just playing devil's advocate since I agree with you, but... I think he'd focus on that "...and no warrants shall issue, but upon probable cause..." bit. With end-to-end encryption, even upon demonstrating probable cause to a judge and having a warrant issued, he's still looking at ciphertext.