One agent protested that he didn't join the Border Patrol to look after children in custody. Another asked why a policy to make asylum-seekers wait in Mexico for court hearings wasn't being used more. And one turned his back on the senior officials who had come to listen.
Unsurprisingly for anyone who's been tracking migration along the United States' southern border, the recent showdown happened in Yuma, Arizona, where encounters with migrants illegally crossing into the country from Mexico jumped more than 20-fold in December from a year earlier.
