
The death toll of undocumented migrants who were abandoned in a tractor-trailer in the sweltering Texas heat rose to 51 Tuesday, as President Joe Biden blamed "criminal" professional smugglers for the tragedy.
Rebeca Clay-Flores, a Bexar County official, reported the new tally of "39 men and 12 women" dead, following the Monday discovery of the tractor-trailer on an isolated road in her district.