Wish you and the USA a good revolution, my dear Razer! :)
I know you will think it's a too 'hippie' suggestion, but take flowers with you, not guns. Avoid violence and destruction, please. Police and Army never rejected flowers and art here and it made a great difference in some Brazilian protests. If you use a gun, they will use guns too. If you use flowers, they remember you are only a human being, expressing your personal convictions. :)
In any case, take vinegar and clean cloths to use against tear gas. It does work and can make make a great difference when running away. Unhappily, tried it in person, ouch! :P
Be careful with cel phones to protect your contacts, please. Buy a cheap model, a new chip, use crypto and nicks, if you decide to organize a protest, please. Aff, it's always pretty stressing to think about bad possibilities! :P
Good luck and take care, OK ? I can kick your b@lls, not the police! :P
PS: - Hillary is a corrupt monster too, ugh! Don't you have a better option disponible? :B