Maybe Rand Paul will explain the Fourth Amendment to him.
Amendment IV
The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated,
and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized.
In other words you've got to provide to a Judge the
name of the person, the
probable cause for the search and
what evidence you intend to seize.
Blanket warrants to seize everything from everyone are clearly illegal.