Tanzania's Home Affairs Minister sacked

Tanzania's president has sacked his home affairs minister after he turned up to parliament and answered questions while under the influence of alcohol. President John Magufuli, who took office in November, has promised to tackle corruption and inefficiency in government. He has sacked several senior officials for graft and cut spending he deemed wasteful, such as scrapping official Christmas cards. Charles Kitwanga is the first minister to be fired since the cabinet's appointment. Gabriel Zakaria reports from Da es Salaam..