The number of people booked into immigration detention who have been charged only with immigration violations has jumped eight-fold since President Donald Trump took office, government data shows, undercutting his anti-crime message.

ICE has characterised those arrested in LA as "the worst of the worst". The agency identified a handful of people with criminal histories, including drug trafficking, assault, cruelty to children, domestic violence, robbery and alien smuggling. How many have criminal histories, however, is unclear.

Rep. Greg Casar talks with Jen Psaki about how the Trump administration's deportation obsession is highlighting the need to reform agencies like ICE before Trump's abuse of power spreads.