By Richard Horgan Los Angeles (Knewz) — Did you hear about Russian cosmonauts wearing Ukraine’s blue and yellow flag colors in space? According to Snopes, that is just one of the many bits of misinformation that has circulated since Russia invaded Ukraine Feb. 24. In a sign of the times, a new AP-NORC poll finds that Americans rate social media users and social media companies as second and third behind the Russian government as being responsible for the spread of misinformation about the Ukraine conflict. Respondent tallies for “a great deal” and “quite a bit” responsible for misinformation a…