Upphovsman: 
Marc Nozell
Rättigheter: 
Creative Commons Attribution
Bildkälla: 
https://www.flickr.com/photos/marcn/2174935053/in/photolist-4eNEjn-4eNEhn-2RF1Ds-4eSDeu-5SxnFQ-4jc7qe-5T4LFb-9sim94-bdhJyF-qpvo4N-antEfw-bdsew6-kdCQPS-7f6Moi-cB8tnw-aVC7jk-bX7fyB-5zysHb-mqLr74-dw4axM-dw9J39-b5t8pF-kbNtWa-dgx5gh-jA7hd7-d6mPTN-bnzpf6-p2w2uM

USA:s president Barack Obama.