Sen. Jeff FlakeJeffrey (Jeff) Lane FlakeFlake urges Republicans to condemn 'vile and offensive' Trump tweets Flake responds to Trump, Jimmy Carter barbs: 'We need to stop trying to disqualify each other' Jeff Flake responds to Trump's 'greener pastures' dig on former GOP lawmakers MORE (R-Ariz.) announced Tuesday he would sit with fellow freshman Sen. Tammy BaldwinTammy Suzanne BaldwinThe Hill's Morning Report - A raucous debate on race ends with Trump admonishment Overnight Health Care — Presented by PCMA — Planned Parenthood ousts its president | Harris releases drug pricing plan | House Dem drug plan delayed until after recess Health care needs transparency, and President Trump is making progress MORE (D-Wis.) during the State of the Union address, no matter what scorn it might bring.

In his announcement, Flake took a jab at Arizona Republicans who questioned Sen. John McCainJohn Sidney McCainThe peculiar priorities of Adam Schiff Ocasio-Cortez fires back at Lindsey Graham: 'Graham wants to bring back 1950s McCarthyism' Meghan McCain knocks Lindsey Graham for defending Trump's tweets: 'This is not the person I used to know' MORE’s (R-Ariz.) conservative credentials by censuring McCain over the weekend.

Flake joked on Twitter he would sit with Baldwin even though “it might end up a whereas clause in a AZ GOP censure resolution.”

A number of Republicans have defended McCain after the censure from the state Republican Party at a weekend meeting, including Sarah Palin earlier in the day.

Flake will watch the speech Tuesday night alongside Baldwin as part of a tradition started four years ago that urged lawmakers to sit next to a member of the opposite party. Sens. Lisa Murkowski (R-Alaska) and Mark Udall (D-Colo.), who spearheaded the move in 2011, have said they did so to remind lawmakers they are not serving individual states or parties.