Biden says U.S., China should commit to resolving differences

The United States and China may not resolve all of their differences during this week's cabinet-level meetings in Washington but should commit to working on them, U.S. Vice President Joe Biden said on Tuesday. "We are not going to solve all of these problems in this meeting ... but we have to be committed to working towards solutions," Biden told the opening of the U.S.-China Strategic and Economic Dialogue. Washington has expressed concern about China's pursuit of territorial claims in the Sout