Secret Service agent infographic http://www.huffingtonpost.com/2013/02/05/the-dna-of-a-secret-service-agent_n_2594141.html …
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
Secret Service agent infographic http://www.huffingtonpost.com/2013/02/05/the-dna-of-a-secret-service-agent_n_2594141.html …