Nyorera kupfuurira kweiyi ndima - Mune nhoroondo ya2016 mu "Green Bay Press Gazette", Gallagher akapomera Mutungamiri Barack Obama uye aimbova Secretary of State Hillary Clinton kubudirira kweISIS muIraq. Muna 2019, akanyora kuti kwaizova "kufamba kwakanaka kwezvematongerwo enyika" kuti US itenge Greenland, pfungwa yakataurwa naTrump. Muna 2020, Gallagher akavhota achipikisa danho rekudzivirira Trump kutora matanho ehondo kurwisa Iran pasina mvumo yeCongress. Muna 2017, akatsigira kurwisa kweUS muSyria
mukutsiva kwekurwiswa kwemakemikari kweKhan Shaykhun, uye muna 2020 akatsigira kurwiswa kweUS drone kwakanangana neakanangana neIranian general Qasem Soleimani. Muna 2019, Gallagher akavhotera danho rinopesana nesarudzo yaTrump yekubvisa mauto eU.S. kubva kuSyria.