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Although the @VP Twitter account was created on June 28, the Vice President's staff waited until July 4 to tweet: “VP & Dr. B [Dr. Jill Biden] hope you take time to think about our troops & military families this Independence Day, Happy 4th from OVP! @JoiningForces.”
The White House Blog wrote that Vice President Biden’s office joined Twitter in preparation for the first ever Twitter Town Hall with President Obama, scheduled for this Wedensday at 2 p.m. EDT.