Politics: On the trail

Democratic vice presidential candidate Joe Biden recently released tax returns revealing that he is the poorest active senator. In 2006, Biden earned $320,000; over half of U.S. senators are millionaires.

On Friday, Alaskan lawmakers voted to subpoena Sarah Palin’s husband as part of an investigation dealing with Palin’s firing of her public safety commissioner, Wait Monegan. Palin is facing allegations that she fired Monegan after he refused to end Mike Wooten’s, Palin’s ex-brother-in-law, service as a police trooper. Palin reported that she fired Monegan due to budget issues.

Information derived from CNN.com.