Rep. Peter King’s Homeland Security Committee will open hearings Thursday amid overheated charges that King is a modern-day Joe McCarthy. King and his allies reply that political correctness is blinding the country to the significant new threat posed by homegrown Muslim terrorists.Zienib Noori, 20, of Albany, New York, listens to a speaker at the "Today, I Am A Muslim, Too" rally in New York City on March 6. (Photo: Jessica Rinaldi, Reuters / Landov)Both sides are wrong. King has said som...