Massachusetts Man Arrested For Sending White Powder To Stanford ProfessorA Massachusetts man was arrested Thursday in connection with mailing five threatening letters containing suspicious white powder to high-profile individuals around the country including Donald Trump, Jr. and a Stanford law professor, authorities said.
95 Dead After Ambulance Driver Detonates Bomb in Kabul, AfghanistanA suicide bomber used an ambulance to get through a checkpoint in Kabul, telling police he was taking a patient to a nearby hospital. Officials say at least 95 died in the blast.
US Orders Extra Air Cargo Screening For Flights From MideastU.S. authorities issued an emergency order Monday requiring additional screening of cargo on flights departing for the United States from five Mideast countries, citing a threat of terrorism.
Senators Grill Social Media Companies Over Terrorist PostsLawmakers grilled executives Facebook, Google's YouTube and Twitter on Wednesday about what the companies are doing to prevent terrorists from using their platforms to spread propaganda and recruit new followers.
Federal Magistrate Denies Bail Request In San Francisco Pier 39 Terror PlotA federal magistrate has denied the bail request of a former U.S. Marine who is accused of planning a Christmas Day terrorist attack on San Francisco's Pier 39.
Former Marine Accused Of Plotting Christmas Day Terror Attack At San Francisco Pier 39A former U.S. Marine from Northern California has been arrested for allegedly offering to carry out a terrorist attack on Christmas Day in San Francisco at the Pier 39 tourist attraction.
Militants Kill At Least 235 In Sinai Mosque AttackMilitants attacked a crowded mosque during Friday prayers in the Sinai Peninsula, setting off explosives, spraying worshippers with gunfire and killing at least 235 people in the deadliest ever attack by Islamic extremists in Egypt.
NYC Terror Attack: Investigators Scour Driver's BackgroundInvestigators worked Wednesday to determine what led a truck driver to mow down people on a riverfront bike path near the World Trade Center, killing eight people and seriously injuring 11.

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