What woman do you think should be on the $20?

Personally, I think anyone but Jackson is an improvement. But I would voted for Rosa Parks, Harriet Tubman, and Clara Barton (couldn't really decide on a third. I was going to do Susan B. Anthony, but she has been on currency already!)

http://m.huffpost.com/us/entry/6816928?ncid=fcbklnkushpmg00000063