 The chairman of the Code of Conduct Tribunal, Danladi Umar, isn't happy with the Senate, and he has shown how unhappy he is by taking the legislative body to court. Danladi is challenging the Senate's constitutional power to conduct investigation into an incident he's involved with. Earlier in the year, he was caught on video assaulting a young man at a shopping plaza in Abuja. That is the incident the Senate is investigating. Danladi is specifically asking the court to determine whether the National Assembly is empowered by law to probe public assault.