NEW: DOJ tells SCOTUS about the drowning of the migrant mother and two children in the Rio Grande the other day — but the story is slightly different than the one Henry Cuellar had told: the drowning had already happened when feds spoke with TX National Guardsmen. https://supremecourt.gov/DocketPDF/23/23A607/295753/20240115213955445_DHS%20v%20TX%20Second%20supplemental.pdf