Hi,
I can try to give you some ideas:
One problem in the US is the big wealth gap: the fact that some people make very little money and others make a lot. Some actions in this direction are already there, but more minimum wage laws could help lift the poor out of poverty
Another problem is the huge college debt: one revolution would be introducing very cheap state-funded education (which could be for example more competetive to get into).
This is just some ideas, let me know what you think:)
