Think she'll sweep S. Carolina?
It's her home state.
Wasn't it wins in New Hampshire / S. Carolina that put Jeb to sleep in 2016?
It's Tim Scott's home state too. So she has to overcome that along with the problem of Trump currently dominating the landscape.
It's a tough slog for her. Or anyone not named Trump. She is gaining against DeSantis though so she is elevating herself for second place while hoping that Trump will slip on a banana peel or something. If she did it, it would Rumsfeldian. ie. it is unknown how she could do it. but that does not exclude the possibility of the unknown happening. That is how we got Obama and Trump, after all.