When an undocumented immigrant is facing detention or even deportation, the first step in the process is a bond hearing. It’s also the stage where attorneys can volunteer, even if they don’t have a full background in immigration law.A packed room of 50 Spanish-speaking attorneys gathered Feb. 25 in an art gallery in Pilsen, learning how they could offer their services to immigrants at bond hearings.As the Trump presidential administration has set immigration enforcement as an early priority, several legal …