Remember:
Obama wiretapped the parents of Fox News’s James Rosen — with no legal authority that I know of.
He illegally used the IRS to punish political opponents.
He illegally used an executive order to give amnesty to “Dreamers” — a power even he admitted he didn’t have.
He and Eric Holder intervened ion the ongoing case against the New Black panthers to end the prosecution — after the Bush Administration had essentially gotten them convicted.
So why wouldn’t he wiretap Trump, with or without a warrant?
James Rosen has stated that Obama DID NOT wiretap his phone or his parent's phone(s).
He said that what Obama did ORDER was access to Rosen's PRIVATE EMAILS.