Feds Studying How to Use Twitter For ‘Depression Surveillance’

$82,800 study will examine social media to study depression

No Sound for Republicans on 'All In'

Chris Hayes has more technical difficulties

WMD Czar: Negotiations with Iran Unlikely to Lead to Deal

Gary Samore: ‘Indications don’t appear very promising’

Watchdog: Former Treasury Official Used University Email for Official Business

Tufts Professor Gilbert Metcalf used university address for Treasury dealings