Twenty Democratic-led states filed a lawsuit Wednesday against the Federal Emergency Management Agency, challenging the elimination of a long-running grant program that helps communities guard against damage from natural disasters.

Pennsylvania is part of a coalition of 20 states that announced Wednesday it was suing the Trump administration for shutting down natural disaster funding through FEMA. Here's what we know.

William Tong joined 20 other state AGs in filing the lawsuit against FEMA, which seeks to restore billions in grants for climate resilience.