[HardStarboard]

>>>But as the father apparently gave no indication that his son planned an attack, US authorities did not ....<<<

Sounds like the National Counterterrorism Center, CIA, FBI, and State require written notice of a terrorist attack, preferably from a family member of the terrorist, before any action will be taken.

We are in big, big trouble!

[ColdOne]

Did you read that John Kerry (who served in Vietnam) has invited the father to congress to speak with him..... ??????