This is the first in a series of conversations about the relationship between the Iraq War and fight against ISIS.
British author Mark Ovenden has had a fascination with railways since he was a child.
Growing up in the 60s, he and his dad used to explore abandoned railway stations and old trains. He also collected maps of the various railways.
Last year he published a collection of some of his favorites in the book “Great Railway Maps of the World.” As he tells Monica Brady-Myerov, railway maps are a window into the development of a country.
From controversial new textbooks to a Maverick family reunion, here are stories from Jeremy Hobson's week in Houston and San Antonio.