A Million School Pupils Without Class In Arizona

In the United States, a million school pupils haven't been to class for a fourth day, because of a teacher walk out over pay and education funding.

More protests are expected in Armenia with no end in sight to the political crisis.

And we speak to Captain Nicholas Sloane who's planning to "lasso" an iceberg from Antarctica and drag it thousands of kilometres north to the shores of water-starved Cape Town.