Fist of all, don't be fooled.  Trump IS and always will be Trump-first.

"Have crises abroad changed President Trump's view of the world?" PBS NewsHour 4/13/2017

Excerpt

SUMMARY:  What began as a Trump presidency emphasizing retrenchment on the home front has been quickly refocused on the U.S. role abroad.  The U.S. response to Syria's use of chemical weapons have raised fresh questions about President Trump's foreign policy.  Judy Woodruff talks to former Deputy Secretary of State William J. Burns and Adm. James Stavridis former NATO Supreme Allied Commander.

JUDY WOODRUFF (NewsHour):  He bills himself the 'America-First President,' but it's world affairs that have risen to the top of his agenda lately.  Syria's use of chemical weapons, the U.S. response, and President Trump's own words have raised fresh questions about his foreign policy.