Go deeper: How Trump can separate migrant families

Protests against the separation of family immigrants. People holding signs that say "no family separation"
Photo: Erik McGregor/Pacific Press/LightRocket via Getty Images

President Trump tweeted this morningagain — incorrectly claiming that the current practice of separating undocumented children from their parents when they cross the border stems from a "law" passed by Democrats.

Why it matters: While a later court decision on a deal reached by a Democratic president opened the legal possibility of separating children immigrants from their parents, only the Trump administration decided to take advantage of the ruling and enforce the practice.