Deesha Dyer is the new head of the Social Office.
What's at stake in the Iran nuclear negotiation process.
Hillary Clinton is first Democrat to enter the 2016 race.
President praises the former senator's political skills.
Lightning bolt with Usain, singing Al Green, and caught talking trash on Instagram.
President Obama met with Jamaican Prime Minister Portia Simpson Miller and with other leaders in the 15-member Caribbean Community on Thursday.