PHOENIX — Longtime John McCain friend Grant Woods joins me on this weekend's "Sunday Square Off" on the one-year anniversary of the senator's death.

We discuss:

- How McCain would have survived on a Republican Party that's now controlled by President Donald Trump.

- What the senator might have said about his friend Sen. Lindsey Graham's alliance with Trump, who has repeatedly insulted McCain since his death.

- Woods' own journey over the last year, from his moving eulogy for McCain at a Phoenix memorial service, to his flirtation with a run for the U.S. Senate.

- Which McCain child is most likely to follow their father into public service.

RELATED: 'He was America’s Senator': Arizona Gov. Doug Ducey on anniversary of John McCain's death

RELATED: 'He was the force, the glue that held us together': Cindy McCain reflects on Sen. John McCain's legacy

More from this weekend's "Sunday Square Off": 

 "Sunday Square Off" airs at 8 a.m. Sundays on 12 News, after NBC's "Meet the Press."