If 2 rangers cast Pass Without Trace, does the party get +20 to stealth?

@mikemearls @JeremyECrawford if 2 rangers cast Pass Without Trace, does the party get +20 to stealth like Paladin Auras of Protection? #dnd

— Nerd Immersion (@nerdimmersion) September 13, 2016

Check out the rule on combining magical effects (PH, 205). Preview: a spell doesn't stack with itself. #DnD https://t.co/V1uBjDm4xX

— Jeremy Crawford (@JeremyECrawford) September 13, 2016