Leonard Pitts: Donald Trump, your funeral is coming

Dear Donald Trump:Do you ever think about your own funeral?The question is not meant to be morbid or to wish ill upon you. But given how churlishly you have behaved after the death of Sen. John McCain — was it really that hard for you to issue a laudatory statement and lower the flag in his honor? — it feels appropriate. Besides, it's only human to wonder how you'll be remembered once you exhale for the final time.Indeed, Martin Luther King famously mused about his funeral just two m