@revelette3,
I can’t worry about the kind of people who would take offense at what Obama did, at how he did it, at the NYT for reporting it, or at you for posting a link to it.
What he did - wait through the entire primary process until there was one person all but certain to be the nominee, strongly endorse that person and try to persuade someone to unite, not divide - was good and constructive and smart.
Some people’s feathers
stay ruffled.
You can’t cushion the blow or parse the discussion enough to unruffle them.