the most sophisticated technology, those swab tests at the airport, should detect all manner of explosive devices that groups like al qaeda in yemen are putting together because they can detect tiny minuscule amounts of explosives and al qaeda s bomb makers are just not clean enough in their handiwork to stop a little bit of residue getting onto the surface of a laptop. cnn terrorism analyst there paul cruickshank. there s a new twist into the investigations into russia s role in the 2016 election. a lawyer for former national security adviser michael flynn says he wants immunity. flynn will agree to testify provided he s provide aid guarantee he won t be prosecuted. in a tweet president trump appeared to encourage an immunity deal but he later walked out of the room when a reporter pressed him on it. thank you, everybody. you re going to see some very, very strong results very, very quickly. thank you very much.