Isolationists are in the minority here in Tejas ... but they're definitely present.
Further to your question, this article appeared at
The Hill this morning. Quoted in part:
Five House Republican-backed initiatives to curtail aid to Ukraine using the annual Pentagon policy bill were shot down Thursday afternoon in votes that saw a consensus from both sides of the aisle to keep money flowing to Kyiv.
The Ukraine-related amendments to the National Defense Authorization Act (NDAA) would have effectively limited or rolled back U.S. involvement in Ukraine, but a majority of Republicans joined Democrats in opposition to the proposals.
My takeaway is that the media is ginning up the isolationist movement in order to garner clicks.