There was at least one contribution made to political candidates and committees by Slac National Accelerator Laboratory employees.
According to the Federal Elections Commission, donations made to political groups or candidates must be disclosed under state law for greater transparency in elections. In a study by opensecrets.org, they found the state with the highest percentage of contributions going to Democrats was Vermont with over 86-percent of the money going to Democratic candidates and committees. The most Republican-leaning state was Mississippi with over 71-percent of the money going to Republican candidates and committees.
Numbers are accurate as of November 27, 2020.