This week on War News Radio, we learn about scientific efforts to understand and help soldiers suffering from traumatic brain injuries. Emily Hager reports.

Then, we hear about a program that teaches Afghan children how to skateboard. Kyle Goeckner-Wald reports.

And, we find out about veterans of the wars in Iraq and Afghanistan: coming home - and finding themselves homeless. Caitlin Jennings reports.

These stories this week from War News Radio, plus the week’s news.