Police in London arrested more than 500 pro-Palestinian protesters on Saturday during a demonstration in support of the banned group Palestine Action. The government designated the group a terrorist organization in July, but the ban is currently being challenged in court. Emily Boyle reports.

Police in London said they had arrested more than 500 pro-Palestinian protesters at a demonstration in support of the banned...

Police in London said they had arrested more than 500 pro-Palestinian protesters at a demonstration in support of the banned...