PARIS, France (CNN) -- Schools and churches were burned in several French towns in an 11th straight night of unrest and arson, despite words from the president that restoring order was a top priority. Police arrested nearly 150 people overnight and into Monday morning even as French President Jacques Chirac vowed to crack down on the perpetrators, who have wreaked havoc in towns in southern and eastern parts of France and in the capital Paris. Overnight Sunday rioting spread across the nation, and into Paris proper, with a half dozen cars set on fire for the first time in the...