Fired Fox News political editor Chris Stirewalt was once a voice at former President Donald Trump's preferred TV news outlet.
So when Stirewalt told viewers on election night in 2020 that Trump lost Arizona to Joe Biden — creating a major obstacle to Trump's potential to capture 270 electoral votes — it had to hurt.
Stirewalt, who now works for the cable channel NewsNation, appeared Monday as the first witness on the second day of the House Select Committee investigating the Jan. 6, 2021, attack on the Capitol and Trump's alleged role in inciting the incident.