REWIND: 10 moments from the week gone by

Here's a glimpse of all that happened around the world last week, in 10 images. A hostage runs towards a police officer outside Lindt cafe, where other hostages were being held during a seige in......

Indian-American Renu Khator to lead Dallas Fed board

Indian-American Renu Khator has been named the chairperson of the Federal Reserve Bank of Dallas' board of directors. 59-year-old Khator, who has served as the president of University of Houston......