Donald Trump and the Republican Party have become so corrupt and criminal over the past four years that they have literally no leg to stand on in any political debate. So how do they win so many of them? They do this by deflecting, pointing out completely unrelated matters to try to lure their opponents off-topic, and drawing false equivalencies between well-intentioned mistakes on the Democrat side and the constant, clear-eyed violation of the law in broad daylight by the Donald Trump and the Republicans.  I'll tell you how to beat them and nail them to the wall, every single time.

More about Whataboutism: 

https://en.m.wikipedia.org/wiki/Whataboutism