With an Iran funding vote looming, Ruben Gallego urges Democrats to rethink how to support the troops

By Edward-Isaac Dovere, CNN San Antonio (CNN) — The veteran who arrived a few minutes late to the matcha shop down the street from Fort Sam Houston hovered behind Ruben Gallego, trying to figure out where to sit. Gallego stopped talking and turned around. With an edge in his voice that he tried to cover