test. reporter: right now, christopher is at a houston area hospital under observation. but he s said to be okay. marcus, thank you. and there s still much more ahead on world news tonight this sunday. new information on a security scare in the air. what we re learning about the man detained after an emergency landing in new york city. and dramatic new footage from inside a bar after a deadly shootout. if you have a typical airline credit card, you re not getting double miles on every purchase. you re right! i only get extra miles on some types of purchases! may i? please. with the capital one venture card, you earn unlimited double miles everywhere. yes. everywhere is great. but where can we use them? you can use them on any travel purchase not just some travel purchases. venture gets a gold star! what s in your wallet? on ancestry i discovered more about my great-great-grandfather baptiste caretto.