Canadian woman killed after gunman opens fire at Mexico's Teotihuacán pyramids The GuardianDeadly shooting at historic tourist site leaves one dead, several injured as motive unclear Fox NewsShooting at pyramids north of Mexico City leaves 1 Canadian tourist dead, injures 6 people Anchorage Daily NewsGunman opens fire at Mexico's Teotihuaca
Oil futures climbed again on Monday as investors closely monitored the status of potential U.S.-Iran peace talks ahead of Wednesday evening's cease-fire deadline.
