Next, you'll be asked to connect with Twitter. Rest assured, we will never send a tweet from your account
without your permission.
We will send you an email with an invite soon.
Watch live: Obama unveils a new research initiative designed to revolutionize our understanding of the human brain. http://t.co/RXHJBVXexA
President Obama on the BRAIN initiative and the importance of investing in American innovation: #MadeInAmerica
RT @whitehouse: Obama: "I join people here in the United States, in Israel & around the world in observing Holocaust Remembrance Day"
Obama: "90% of Americans support universal background checks ... How often do 90% of Americans agree on anything?"
RT @guardianscience: Climate research nearly unanimous on human causes, survey finds
"The world has witnessed one sure and steadfast truth: Americans refuse to be terrorized." —President Obama
See what's Trending Now for @BarackObama
Follow @BarackObama on Twitter