Forums:
The LA Times inadvertently reveals how it's done...
https://www.thenewamerican.com/usnews/politics/item/31080-l-a-times-admi...
And the referenced story:
https://www.latimes.com/politics/la-pol-ca-midterm-elections-dreamers-20...
Hold the hands of folks who wouldn't vote for themselves... and you can vote as many times as you want!