ANN ALTHOUSE: Alec Baldwin may be Donald Trump’s “Picture of Dorian Gray.” “Did you watch the cold open on ‘SNL’ last night? Alec Baldwin was back, playing the part of Donald Trump, and it’s just uncanny. Baldwin seems to be weathering into the Trump impersonation, even as Trump floats above the usual quick-aging that besets American Presidents. It’s as if Baldwin is aging for Trump, like ‘The Picture of Dorian Gray.'”