I hate to sound defeatist, but the US will never recover in its current form. The US political system is too right-leaning, and the right wing propaganda machine and cuts to education have done irreparable damage.
I don't believe its impossible.
Its very improbable, but the sudden rise of democratic socialists and massive support thats forming around them does open up possibilities, if enough of them get elected to power, they could start to right the ship. Get even more into offices, and they could start undoing bullshit and passing fresh new laws, for the people, not the powerful.