Critics say Trump's wiretap claim is baseless, but what is truly lacking in solid evidence is the claim that there was some sort of collusion between Trump or his aides and Russian officials to hijack the election. Yet that's all Trump's foes (and much of the press) want to talk about. Remember, too: Team Obama has a record of abusing power for political gain, as when the IRS targeted conservative groups.
At this point, it's hard to know for sure if Trump Tower was actually bugged, and if so, who authorized the tapping and why. But given Team Obama's record, and the never-ending bid to overturn the election, there's little doubt why Trump might think the worst."