According to Wikipedia, the 15th congressional district from January 3, 1967 to present (today is April 19, 2021) has been represented by a Republican for all those years except for 2 years (January 3, 2009 to January 3, 2011). Note that Obama’s Blue Wave of 2008 carried that district to the Democrats but not Biden’s Blue Wave of 2020.
“...but not Biden’s Blue Wave of 2020.”
You forgot the <sarcasm tag.