What Went Wrong in Idlib?

"For weeks, US actions and statements telegraphed to JAN that its best interests lie in moving quickly against its moderate rivals, before they received enough US support to pose an actual threat. In addition to ISIS and the regime, our ostensible allies can now count among their rivals one of Syria’s most formidable militant groups. Had the United States seriously and meaningfully supported the mainstream rebels, this would not necessarily be a bad thing. As it stands, the United States appears to have done everything in its power to condemn Syria’s moderate opposition to failure, while ensuring its jihadist opponents succeed."