U.S. President Donald Trump attacked comedian Rosie O'Donnell on Saturday, saying he may revoke her U.S. citizenship. O'Donnell, a Trump critic, moved to Ireland in January.

Government documents suggest purchasing a fleet of aerial combat drones that could fly alongside fighter jets could cost as much as $16 billion and would require hundreds of staff.

As a rare disease advocate Yolaine Dupont knows how challenging it can be for those with rare disorders to access necessary treatment and drugs. She speaks with Global News Morning about the case of a ...