So Ivanka arranges a trip for herself--to India--and Tillerson effectively tells her to go enjoy herself in the yard, but don't run into the street. Notice how CNNFake writes this up--and notice where one of the sources works:
You can safely bet that another "source," whether referenced or not, is JarVanka.
Tillerson is not stupid and he's not picking a fight with The Donald. He's letting JarVanka twist slowly in the wind. And that's a good thing.