She didn't even take a gun into the capitol from what I saw in the article, they just found some in her house?

When agents searched Powell's home, prosecutors write that they found, "several smashed cell phones," in addition to "firearms paraphernalia." They also found what prosecutors said, "law enforcement described as 'go bags' because they appeared to be prepacked for a forthcoming departure."

I literally keep a go bag or a 'get home bag' in the trunk of my car. I'm not sure how that signifies anything other than preparedness for anything.