“the image of the migrant woman and children drowning is so damaging that Texas troops claim they didn’t see any distressed migrants and Texas governor Greg Abbott today insisted that the migrants were already dead when his troops stopped the Border Patrol from helping, although that claim does not address the fact that the Texas troops had blocked the Border Patrol’s normal surveillance of the river and had assumed responsibility for it. Abbott tried to argue that the deaths were not his fault but rather Biden’s because, he said, Biden’s policies encouraged migrants to attempt the crossing”