More than a year into Donald Trump's presidency, Washington Square News dives into how sanctuary cities such as New York have fared in their attempts to protect undocumented immigrants.

While the number of young people smoking e-cigrattes continues to rise, a new study released by NYU researchers shows how these smokers may be jeopardizing their health. The study, which exposed lab rats to 12 straight weeks of nicotine vapor, suggests smokers may be at an increased risks of heart disease and cancer.