Today's answer is Grosvenor Square in Westminster, London. That's where the US Embassy in London is located, but not for long. It's up for sale. Anchor Lisa Mullins finds out more from historian Thomas Naftali.
Pedestrians in Mexico City don't get a lot of respect from drivers. Now they have a champion: Peatonito. He's a mask-wearing self-appointed "protector of pedestrians." Anchor Marco Werman speaks with Nicholas Casey who met up the pedestrian avenger.
Some immigrants living in the shadows have gone to Washington, D.C. to lobby directly for immigration reform. We meet a janitor who made the trek to D.C. along with other members of his union. He's originally from Mexico and now lives in Pittsburgh.
Mexico's Attorney General Arturo Chavez has resigned just weeks after Wikileaks cables revealed that US Embassy officials were puzzled about his appointment. Anchor Marco Werman gets the story from reporter Franc Contreras.
The first of two presidential candidates debates in Mexico has been scheduled for Sunday, at the same time as a top playoff soccer match. The soccer match will probably get the higher TV ratings, as The World's William Troop reports.