As word spread on social media Saturday night about a third assassination attempt on President Donald Trump, the reaction felt oddly jaded. Some people shrugged it off — “we’ve seen this movie before” was a common refrain — while others immediately started combing for proof that the shooting at the White House Correspondents’ Association Dinner was staged or a false-flag operation . The leading theory was that the shooting was orchestrated by the Trump administration for political gain before the midterms and to build support for the construction of a $400 million ballroom at the White House. As for MAGA, the response has been relatively muted. Where there has been reaction, it’s largely mirrored Trump’s own talking points: his followers said the incident on Saturday night underscores the need for a ballroom outfitted with bulletproof glass and drone-proof ceilings. The suspect in the shooting, Cole Tomas Allen , 31, from Torrance, California, rushed the event while armed before law enforcement stopped him.…