Obama shows some back bone on occasion. But it's consistent with what we've all seen already -- the only enemies Obama recognizes are his domestic political enemies. Sad but true.
Now we read that Obama has drawn another red line. This one is a warning to Donald Trump not to go after Michelle Obama.*
What chivalry! And so far it's holding.
*Ted Cruz probably had a palm to forehead moment -- "Why didn't I think of that!" Actually, it must be disheartening to Cruz to realize that Trump has more respect for Obama than he does for Cruz.