 With this, all four jail sentences Khan received ahead of the national elections in February have been overturned or suspended. But within hours of the court ruling, authorities arrested him on charges linked to the violence against military installations last year and illegal sales of state gifts when Khan was the prime minister. His party says it has challenged the fresh arrests in the high court. For NPR News, I'm Omkar Khandekar in Mumbai. Dow futures are up nearly 200 points. I'm Dave Mattingly in Washington.