MSNBC host Lawrence O’Donnell didn’t pull any punches in blasting news outlets — including his own — for what he viewed as a total failure to “fact-check every lie” in former President Trump’s Thursday press conference. The 2024 Republican presidential nominee held a rambling, hour-long presser in which he made multiple baseless and spurious claims about Vice President Kamala Harris, Minnesota Democratic Governor Tim Walz (Harris’ running mate), the sizes of the crowds at their rallies and numerous other topics. As the Daily Beast recounted, O’Donnell noted in his segment that every news outle…