Families Belong Together March in Minneapolis

It is, gods help me, 2:00 p.m. on Saturday.  Which means I will either be attending on no sleep, or a very short nap.  It starts outside the convention center.  Anyone else going? I don't think I will be safe to drive, but that is a perfectly reasonable thing to do by bus.  I think it's important to show the flag, to put backbone into the Democrats, and gods, I hate marching.  In what is likely to be killing heat.  Anybody have ideas about what to take or not take?  I am strongly considering leaving my phone at home, as I don't have the time or energy to make it cop-safe.  ID, obvs.  Money?  How much?  Water?  I am not strong, and cannot schlep lots of stuff.  

I hate this.  I hate that it has come to this.  I don't know what the most effective forms of resistance are.  I'm going to do this.