WaPo:

An onslaught of political advertising is par for the course in any election year. The 2020 presidential contest proves to be no exception.

So, on first glance, nothing was unusual when former vice president Joe Biden, who appears to be on track for the Democratic nomination, took a swing at President Trump. On March 3, he tweeted a video with the caption, “We can’t sit by and lose this country to Donald Trump. Today, we take it back — together.” However, while the caption is standard political rhetoric, the attached video included two clips of the president that meet the Fact Checker’s standards for manipulated video. Our guide includes three broad categories: Some video is taken out of context; other content is deceptively edited; or, in the worst instances, it is deliberately altered.

Earlier this week, we examined three videos — including one by the Trump campaign — that met our standards for manipulated video. But the Biden campaign isn’t shy about playing the same game of video trickery.