Originally Posted by Cheerfulflyer

Bags checked when I went through security but weren't at the secondary screening. For flights leaving for US, passengers have to go through secondary or additional screening. And this I found to be granted an exception and from what I saw was because of a C boarding pass. I am not complaining about not having to go through additional security screening in LHR. I am stating a fact and are curious if this is a just way to do security clearance.