With measles on the rise, what we can learn from past epidemics / Measles jumps borders in North America with outbreaks in Canada, Mexico and US / The U.S. is approaching a dangerous measles precipice, scientists say / CDC deputy director on response to measles outbreak in Texas / Second Texas child dies of measles amid surging infection rates / Inside the CDC's measles task force at the outbreak epicenter in Texas / Measles confirmed in L.A. County resident who recently returned from Texas / What will it take to get measles under control? / Texas' measles outbreak isn't slowing down. How can that change? / Quebec declares end to measles outbreak after no cases reported for 32 days