It should be noted that today, possibly for the first time in his Presidency, if not in his life, Donald Trump actually told the truth.
No, I don't take responsibility at all.
Can you imagine Barack Obama uttering that statement? George W. Bush? Bill Clinton? George HW Bush? Ronald Reagan? Jimmy Carter? Gerald Ford? Richard Nixon (!)? Lyndon Johnson? Jack Kennedy? Ike? Harry Truman ("The buck stops here."). Franklin Roosevelt? Herbert Hoover (well, maybe)?
Yet many Americans - including some here - don't see this as a deal-breaker; don't see anything this person does as a deal-breaker. God knows why; the arguments they proffer certainly don't explain it. (Except maybe reading between the lines, seeing motives they won't put into words.)
The man is a steaming pile of solid waste, ejected from some poor dysenteric soul.