Language, is usually where the leaders sign a joint agreement of commitments that they have made and it's sort of a contract at the end of these important sessions. and by president trump not agreeing to do that, it sort of broke the mold. this time macron has set out to not even attempt to do that, which is implicitly acknowledging that president trump does not like to play by those international norms and instead the focus will be on having conversations, working on areas where there is agreement and building on some of the personal relationships. other leaders will come at this in their own...