On Thursday, a teenager killed 17 people at a high school in South Florida. Police say the shooter bought the AR-15-style semi-automatic rifle, an assault weapon, legally.
Videos spark heated debate over the US' largest provider of reproductive health services by purporting to show officials illegally selling fetal tissue for scientific research. What is true and what is legal in the Planned Parenthood controversy?
The nuclear deal between the US, Iran, and the rest of the PS5+1 draws praise and condemnation as it redefines relations between hostile nations.