One of the U.S. Court of Appeals for the Fourth Circuit's most prominent conservative judges likely won't be involved in the May 8 travel ban hearing, but that doesn't mean there's a shortage of judges ready to grill both sides.

J. Harvie Wilkinson III is expected to recuse because his son-in-law, Jeffrey Wall, is arguing the case for the Trump administration. The court will release the list of judges hearing the case the day of the argument.

An audio stream of the en banc arguments will be broadcast live via CSPAN and other networks, giving the country a never-before-heard snippet of how the judges on the panel conduct oral arguments. Here are five judges to keep an eye on once the hearing gets started.