I just flew out of JFK to Charlotte. We kept our carry on luggage to a minimum. I just had my small purse with my glassess, check book, credit cards, and money. A child size back pack for my son with crayons, activity book, some plastic dinosours, and Monster Inc characters. My husand had a small tote that contained our camera, prescription medicine, hand wipes, a book, magazine, airline tickets and saline solution and eye drops for contacts.
Our bags weren't searched. An elderly man who was sitting next to us had a little pocket knife/sissor combo taken away. He said he purchsed it 30 years ago for a $1.00 and the knife was only 1 inch long and it was dull and the sissors were only good enough to cut a small string.
I was wearing an underwire bra and was wanded and it didn't set it off. The metal rivets on my jean pockets set it off and I had to pull up my sweater to my waist for the security to see my pockets. My husband had to show the back of his belt buckle to security when he was wanded. Also all jackets were to be taken off and put through the x-ray machine in a plactic container.