The Hill Data-driven when it suits him: President Obama loves to invoke his reverence for science and prides h... http://bit.ly/1FyYNFt
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
The Hill Data-driven when it suits him: President Obama loves to invoke his reverence for science and prides h... http://bit.ly/1FyYNFt