Couldn't they even vote, if they walked to the polling station?
Or doesn't it work like that. 
I don'nt think so in the caucus they would have to write
If you're orthodox you can't even write on shabbat? What can you do then? 
If you're
Jewish you can't write on Shabbos. There's no such thing as "Orthodox."
As to what you can do, we follow a steady cycle - Go to Shul, eat, sleep, wake up, go to Shul, eat, Go to Shul, eat, Go to Shul.
