#4 CNN article today:
Top Mexican Drug Cartel Suspect Arrested
Story Highlights:

• Vicente Carrillo Leyva, 32, arrested in Mexico City, officials say
• He was living under fake name; was found through his wife, who used her own name
  
• This is the fourth arrest of major drug cartel suspect in recent weeks
  
• Authorities in U.S. and Mexico blame drug cartels for surge in violence near border

The Mexican government is making an active effort to crack down on violence from drug cartels

Link to CNN article