• World
  • US Politics
  • Business
  • Health
  • More
    • Entertainment
    • Style
    • Travel
    • Sports
    • Videos
Audio
Audio
Edition
  • US
  • International
  • Arabic
  • Español
  • Edition
  • US
  • International
  • Arabic
  • Español
  • World
    • Africa
    • Americas
    • Asia
    • Australia
    • China
    • Europe
    • India
    • Middle East
    • United Kingdom
  • US Politics
    • The Biden Presidency
    • Facts First
    • US Elections
  • Business
    • Markets
    • Tech
    • Media
    • Success
    • Perspectives
    • Videos
  • Health
    • Life, But Better
    • Fitness
    • Food
    • Sleep
    • Mindfulness
    • Relationships
  • Entertainment
    • Stars
    • Screen
    • Binge
    • Culture
    • Media
  • Tech
    • Innovate
    • Gadget
    • Foreseeable Future
    • Mission: Ahead
    • Upstarts
    • Work Transformed
    • Innovative Cities
  • Style
    • Arts
    • Design
    • Fashion
    • Architecture
    • Luxury
    • Beauty
    • Video
  • Travel
    • Destinations
    • Food and Drink
    • Stay
    • News
    • Videos
  • Sports
    • Football
    • Tennis
    • Golf
    • Olympics
    • US Sports
    • Climbing
    • Motorsport
    • Esports
  • Videos
    • Live TV
    • Digital Studios
    • CNN Films
    • HLN
    • TV Schedule
    • TV Shows A-Z
    • CNNVR
  • Features
    • As Equals
    • Call to Earth
    • Freedom Project
    • Impact Your World
    • Inside Africa
    • 2 Degrees
    • CNN Heroes
    • All Features
  • Weather
    • Climate
    • Storm Tracker
    • Wildfire Tracker
    • Video
  • More
    • Photos
    • Longform
    • Investigations
    • CNN Profiles
    • CNN Leadership
    • CNN Newsletters
    • Work for CNN
Follow CNN
  • Sarah Aarthun
    Managing Editor, National Digital News

    Sarah Aarthun is the managing editor for CNN Digital's National News Desk, overseeing breaking news coverage of national events.

    Full Bio

Tragedy strikes Newtown, Connecticut

CHARLOTTE, NC - SEPTEMBER 04: San Antonio Mayor Julian Castro gives the keynote address on stage during day one of the Democratic National Convention at Time Warner Cable Arena on September 4, 2012 in Charlotte, North Carolina. The DNC that will run through September 7, will nominate U.S. President Barack Obama as the Democratic presidential candidate. (Photo by Joe Raedle/Getty Images)

Julian Castro: Rising Democratic star

exp erin sandy storm damage nyc marathon canceled _00002001

In Sandy's wake, NYC marathon didn't feel right