She is illustrating that Trump could lose the high ground on his big issue.
If Trump does not deliver on Illegal Immigration, Democrats who voted Trump in 2016 because of immigration will vote Bernie in 2020.
I don’t think a lot of the posters actually read what she said.
> She is illustrating that Trump could lose the high ground on his big issue. <
Bingo. Her method here is odd, to say the least. But she is - once again - focusing on the problem of illegal immigration.