In El Cajon, a community of Iraqi refugees is growing its economic power, but now the Chaldean community is aiming to flex its political power and gunning for a seat on the local city council. Plus, Rep. Duncan Hunter (R-Alpine) will plead guilty today to charges he misused campaign funds. What made him change his mind after nearly 1½ years of maintaining his innocence? And, is the tap water in Poway safe? It's a question residents want to know the answer to and city officials are investigating.