President Donald Trump is still fuming over the lack of support that he has received from allied nations over the course of the war with Iran. That tension will be on full display when Trump welcomes Japanese PM Sanae Takaichi to the White House on Thursday. Japan is one such country that has resisted Trump's calls to get involved in the conflict. Playbook's Jack Blanchard and White House Bureau Chief Dasha Burns discuss Trump's coalition-building challenge. Plus, the administration official who refuses to use email.