Two suspects, armed with a gun and a knife, were arrested in Manhattan on Saturday morning in connection with threats that were made against New York area synagogues, authorities announced. The men were taken into custody while entering Penn Station, the New York City Police Department said. The two were armed with a hunting knife, an illegal Glock 17 firearm, and a 30-round magazine, police said. A source familiar with the investigation told CBS News that a Nazi armband was found during the arrests. The suspects, who were spotted and arrested by Metropolitan Transportation Authority police officers, were identified by...