Definitely, look at the L in pelosi first three examples left hand side of the L is straight up and down not curved also first three examples the S connected to the top of the O, not so in the last example. I'm no handwriting expert but anytime I've seen them do an analysis those are the type of discrepancies they use to determine fakes.
![](https://pbs.twimg.com/media/DxpfJBSUcAEjbTg?format=jpg&name=small)