Brandishing a semi-automatic handgun and carrying extra ammunition in his pockets, a Florida State University graduate opened fire early on Thursday at his alma mater's main library, wounding two students and an employee as hundreds were studying for exams.
Police in Ferguson, Missouri, kept alert on Thursday for signs of tension after arresting five people for blocking a street the night before in a protest demanding the criminal indictment of a white police officer who shot dead an unarmed black teenager in August.
A deadline for resolving a 12-year-old dispute over Iran's nuclear program may be extended from Monday until March because of sharp disagreements between Tehran and world powers, officials close to the talks said on Thursday.
The United States has released five detainees from its detention center at Guantanamo Bay, Cuba, including the first Yemeni detainee to be resettled since 2010, officials said on Thursday.
