I found a video of the blue hoodie guy being interviewed by a local news reporter. His name is Thomas Morani (sp) of New Jersey. I doubt if he has been arrested despite his admission of being inside the Capitol.
https://wusa9.com/embeds/video/65-aa217b54-ec40-4161-899a-a33b614ea61e/iframe?jwsource=em
This hat. It says REBUILD AMERICA. And it is from 2016. And Pence is a wee bit too big on it. (think on that if my theory is correct)
That was NOT the slogan/logo from 2016. However, "Build back better" is Bidens slogan. Can anyone (whom I would trust) verify that this is or is not a genuine Trump authorized hat? Working theory is this style of hat was used by provocateurs to identify each other easily.