Iraq War Vet Hiking 7,000 Miles To Help Fellow Vets Pauses In PhiladelphiaTroy Yokum has been on the road for over a year now. He has hiked through the desert, across the mountains, and over thousands of miles of highway, all in effort to raise funds for his fellow war veterans.
Part 2: Post-Traumatic Stress DisorderThe drawdown of troops from Afghanistan is supposed to mark the beginning of the end of America's ten-year war in the Gulf, but returning veterans will be fighting battles for years to come.
Part 3: Combatting Joblessness Among Returning VetsUnemployment rates in the US are high for non-veterans, but they're even higher for veterans returning from Iraq and Afghanistan.

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