I haven't been on a FRA-US flight since late May, but I had pretty much the same experience as schmare. The first line took quite a while as they screened/groped every passenger (I thought the lady who screened me owed me dinner and a drink afterwards, she was so, um, thorough). The second line down at the end of the terminal also involved another wanding and luggage screening, but they only searched my bag at the first checkpoint. The screener there made me take everything out of my bag and then put it back through the x-ray. He did the same to the lady behind me, who tried to argue with him about it. He was quite stern with her.