'Who Approved That?', 'Animal Court' and 'Energy Saving Family'

As new developments pop up all over L.A., many are asking, 'Who approved that?'

Exclusive: What happens when dogs have behaved badly - or accused of it? They end up in LA's animal hearings. 

How did an Altadena family cut its energy use by 90%? It helps when the dad is a climate scientist who is committed to doing about global warming. Anchor Val Zavala meets Peter Kalmus to find out how and why he felt compelled to shrink his carbon footprint so dramatically.