EXCLUSIVE — Rep. Ruben Gallego (D-AZ) became the first Democrat to back a new border-related bill that would help expand hiring for U.S. Customs and Border Protection applicants. The Arizona Democrat running for Arizona’s Senate seat, left vacant by Sen. Kyrsten Sinema (I-AZ), is supporting the Anti-Border Corruption Improvement Act, which would remove the polygraph Rep. Ruben Gallego (D-AZ) became the first Democrat to back a new border-related bill that would help expand hiring for Customs and Border Protection (CBP) applicants.