(Official White House Photo by Amanda Lucidon.)pic.twitter.com/lkVp9PkbPt
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
I and my phone were literally overwhelmed with the response today. I could only check Twitter from my laptop; it kept crashing on my phone!
Night for now, all, and let us be good to one another. 
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.