Barack receives a special squeeze from Michelle in Oregon.

"... we'd like to bring to your attention one remarkable bit of body language we can all learn from. Specifically, if you watch their body language carefully, you'll see that Michelle and Barack communicate with each other in a way that is rare among presidential couples: when Michelle Obama is speaking, Barack makes eye contact with her and listens with interest to what she's saying."
Source: Kathlyn and Gay Hendricks.

"Obama Marriage Body Language: One Aspect We Should All Emulate." HuffingtonPost.com. 11/21/08.