Abe summit: how will it go down?

Will the real President please stand up, or will it be his Twitter alter-ego?

U.S. Secretary of State Rex Tillerson (R) shakes hands with Japanese Foreign Minister Fumio Kishida before their meeting at the State Department in Washington D.C., U.S. February 10, 2017. REUTERS/Yuri Gripas     TPX IMAGES OF THE DAY
U.S. Secretary of State Rex Tillerson (R) shakes hands with Japanese Foreign Minister Fumio Kishida before their meeting at the State Department in Washington D.C., U.S. February 10, 2017. REUTERS/Yuri Gripas TPX IMAGES OF THE DAY