Bill Zimpfer of NBC Radio News discusses what to do if you are a victim of the Capital One hack; Author Ben Coes describes the rise of the Russian mafia in the United States following the breakup of the Soviet Union and his new book, "The Russians;" Jeff reveals why Joe Biden's best strategy in the Democratic debate is to do nothing; Amber Lynch of Invest DSM talks about her new group, its mission to revitalize Des Moines neighborhoods, and whether there's money in the effort for YOU. Click to hear hour two of Need To Know With Jeff Angelo for 7/31.