Latest update: 02/02/2012
US elections: retired voters top political agenda
Mitt Romney extends his lead in the Republican primary race with a convincing win in Florida. We visit this state where the over-60s have a powerful voice in politics. Next, it’s a battle to survive in rural Mexico, where the worst drought in decades has hit indigenous people hard. Finally, we take a look at a new law that requires porn stars to protect themselves on set.