Obviously you were too lazy to actually read the speech, but just did a search for the word "fight", which does appear in the article 29 times, but most are NOT by Trump. Here's some of the uses taken in context:
But, you know, it used to be that [the press would] argue with me. I'd fight. So, I'd fight, they'd fight, I'd fight, they'd fight, bump, bump, you'd believe me, you'd believe them. Somebody comes out. You know, they had their point of view, I had my point of view. But, you'd have an argument.
You don't fight with them anymore unless it's a bad story. If they have a little bad story about me, they make it ten times worse and it's a major headline.
There's 6 right there, in the context of disagreeing with the press.
But our fight against the big donors, big media, big tech, and others is just getting started.
He's [Guliani] got guts. You know what? he's got guts, unlike a lot of people in the Republican Party, he's got guts he fights, he fights.
Unbelievable, what we have to go through. What we have to go through--and you have to get your people to fight. And if they don't fight, we have to primary the hell out of the ones that don't fight. (Talking about not voting for Republicans who don't support him)
I said something is wrong here, something is really wrong, can't have happened and we fight, we fight like hell, and if you don't fight like hell you're not going to have a country anymore. (Talking about the need for greater election security)
It's quite clear that "fight" is used in terms of struggle, not physical violence. But if you think differently, then post a quote that clearly shows that Trump is advocating attacking Congress.