Sergei Skripal / Novichok used in spy poisoning, chemical weapons watchdog confirms; by Charles Blow

'Donald Trump can feel the breath on the back of his neck. Aggressive federal investigators are closer to knowing things that he thought no one but the parties involved would ever know, frightening & enraging him. When the investigation verges into Trump’s areas of vulnerability, he seeks to squash it. This is not the behavior of an innocent man nor that of  a “normal” president. no president should be made nervous about his or her financial dealings being made public. Indeed, almost every major party nominee for president in the last 40 years has released his or her tax returns.There is clearly something there that he doesn’t want America to know, something damning and catastrophic. He will do anything to keep it from view, including bringing the government to its knees. Trump’s worlds may well be about to collide and he will move heaven and earth to prevent that.'