**Expanded Article**
Erez Reuveni, a legal professional who previously represented former President Donald Trump’s policies on immigration in court, has made a significant career shift by joining an advocacy group that actively sues to halt such policies. This transition signals a notable change in Reuveni’s professional approach, moving from a role of defense to one of active opposition against the administration’s immigration measures. The advocacy group, which he now represents, is committed to challenging policies that they argue have negative impacts on migrant communities and national interests. Reuveni’s career transition highlights the evolving nature of legal advocacy in the United States, where individuals can shift their positions in response to changing political and social landscapes. The legal community and the public are closely watching this shift as it may indicate broader changes in the approach to immigration policy and legal advocacy in the country.