Barack Obama signed the bill to use extremely 20 pen rotations (Figure)

Obama with 20 signature pen signed a bill of tPA. Beijing, June 30, according to the "Central News Agency reports, U. S. President Barack Obama, local time, 29 signed trade promotion authority (TPA) act, after Obama couldn't help about expectations for the completion of negotiations, said the signature to feel good, should again. TPA experienced many debates in Congress, and make the dead come back to life, the house and Senate finally passed, Obama in the afternoon...