NX Is it possible to watch a tool path verification in multiple views at the same time

Is there a way to watch Verify in manufacturing using multiple views at the same time?

Yes.  NX supports multiple views in the manufacturing application, just as it does in Modeling.  Look under Menu; View; Layout for options:

Verify, Animate, and Simulate Machine will all work in the multiple views, showing the user the tool motion and material removal.

Reference help pages on Layouts:

https://docs.sw.siemens.com/en-US/doc/209349590/PL20200605195244930.xid820118/vie_layout_ov