Vice President JD Vance's support among lower‑income Republican voters has weakened significantly in recent months, according to a new poll. Surveys conducted by YouGov show that between January and April, Vance's support among Republicans earning under $50,000 fell, mirroring a broader dip in his overall backing . Early shifts among working‑class voters may signal deeper uncertainty within a key Republican voting bloc ahead of the midterm elections this year, and the next presidential cycle in