Sen. Jeff FlakeJeff FlakeTop Trump aide calls GOP senator a 'hater' Overnight Tech: Senate moving to kill FCC's internet privacy rules | Bill Gates pushes for foreign aid | Verizon, AT&T pull Google ads | Q&A with IBM's VP for cyber threat intel Senate on the verge of vote to kill FCC's consumer privacy protections MORE (R-Ariz.) announced Tuesday he would sit with fellow freshman Sen. Tammy BaldwinTammy BaldwinRNC drops six-figure ad buy for Supreme Court, healthcare fight Red-state Dems in Supreme Court pressure cooker Senate advances Coats as national intel chief 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 McCainMcCain calls North Korean leader a 'crazy, fat kid' McCain: Congress doesn't have 'credibility' to handle Russia probes Dem senator: House Intel chairman may have revealed classified info 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.