Hey, these things happen: Penny Pritzker, President Obama’s nominee to lead the Commerce Department, understated her income by some $80 million and had to file a correction to her government-filed disclosures, Bloomberg is reporting. That might sound like a lot of money, but it’s all relative. Pritzker, whose family founded the Hyatt hotel chain, is worth about $1.5 billion. So it’s easy to see how a few million — or 80 — could go missing. Maybe she left it in the other purse? A spokeswoman told Bloomberg that the $80 million was “a substantial amount” and that Pritzker’s advisers corrected...