Let's make sure we're caught up here: We know that in 2016, the FBI launched an investigation into whether the Trump campaign was in cahoots with the Russian government to influence the election. And we know that as part of this investigation, the FBI convinced a FISA court to wiretap Trump campaign manager Paul Manafort.
Remember when Trump said Obama had Trump Tower wiretapped, and everyone said Trump was making it up? Manafort lives in Trump Tower. Trump was telling the truth.