大象传媒

President Donald Trump has said his government will immediately start work on building a wall between the United States and Mexico: we hear reaction from both sides of the border. The House of Commons doctor discusses the verbal and online abuse endured by our female MPs. This week marks the 50th anniversary of the fire that claimed the lives of the three astronauts of Apollo 1. For the first time in nearly two decades a Japanese national has become a sumo grand champion. Plus it's our weekly science phone-in, with Dr Karl and Dr Rhod.