Wed, 02/08/2023 - 18:39 Tech Insider Politics President Joe Biden, flanked by Vice President Kamala D. Harris, delivers the State of the Union address to a joint session of Congress at the United States Capitol on February 7, 2023.Jonathan Newton/The Washington Post via Getty Images Tags politics, News, State Of The Union, SOTU, Biden, Child Care, Police Violence Source 1870 pin meaning: What the buttons and crayon lapel pins Congress wore to the S…