President Joe Biden made a lot of promises on the campaign trail related to immigration. He even promised to reverse several Trump-era policies. Biden has now been in office more than six months, so what\u2019s changed and what hasn\u2019t in terms of immigration? Latino USA looks at two Trump-era policies \u2014the Migrant Protection Protocols and Title 42 expulsions\u2014 and where they\u2019re at under the Biden administration.