Thanks. I did delete the w2s without success but didnt' reboot.
Ultimate solutions was after deleting the W2s, I went into "Tools", "Delete Forms", and i deleted all the PA state return forms. Some didn't not disappear from the menu but that's okay. I next re-imported the W2s, restarted the PA return, and had success.
2nd year in a row where Turbo Tax issues have caused me to miss a filing deadline.