U.S. Muslims Fear Hate Crimes & Overreaction by Law Enforcement in Wake of Chelsea Bombing; Could Cellphone Alerts Used to Search for New York Bombing Suspect Open Door for Attacks on Muslims?; Large Somali-American Community in St. Cloud Concerned About Backlash After Knife Attack; Professor Calls for Fighting Systemic Ignorance That Leads to Islamophobia in the Classroom; Calls to Treat Terror Suspects as “Enemy Combatants” Push U.S. Toward Totalitarianism.