The airline says it's conducting an internal investigation of the incident. A Southwest Airlines pilot used the phrase to sign off from a flight on Friday. People are using the phrase as inspiration for multiple songs. Ted Cruz, R-Texas, no stranger to memes, also added to this discourse when he posted a photo from Game 2 of the World Series in which he stands with another Houston Astros fan whose sign reads 'LET'S GO BRANDON' in big bold letters. Bill Posey of Florida, ended a speech on the House floor, in which he talked about frustrations with the Biden administration's agenda and legislation, with a 'Let's go, Brandon!' and a quick fist pump. Investigations How Extremists Weaponize Irony To Spread Hate
