A special undercover investigation into politics in the run-up to the General Election.
With reduced ability to monitor Russian submarines off the coast and dangers from terrorist groups such as Islamic State, Morland Sanders considers whether, in the light of significant cuts to the defence budget, the nation is able to adequately protect itself from a range of new threats. And with a top-heavy military and billions overspent on equipment, the programme also asks if taxpayers are getting value for money from the MoD.
Tazeen Ahmad uncovers worrying inaccuracies in salt content food labelling.
Donald Trump has now emerged as the clear front runner for the Republican Presidential nomination. His popularity has reached fever pitch. Matt Frei asks: can Trump really go all the way to the White House? As the race to the Oval Office has heated up the billionaire tycoon has continued to spark indignation, been criticised by the Pope and had his rivals question the size of his genitals. Along the way 'the Donald' has won key states and increased his support while some of his rallies have been consumed by mass protests. His position may now be unassailable, as Trump himself puts it: 'I could stand in the middle of Fifth Avenue and shoot somebody and I wouldn't lose any voters'.
Life in the Air is a brand new documentary series from BBC exploring the remarkable animals from around the world that take to the air. Life in the Air is a three-part BBC nature documentary series narrated by Suranne Jones.