After a first term almost devoid of Cabinet shakeups, President Obama is now working on plans to replace virtually his entire team. Hillary Clinton and Tim Geithner have both publicly announced their exits, but Leon Panetta, Eric Holder, Ray LaHood, Steven Chu, Ken Salazaar, and Lisa Jackson are all expected or rumored to be departing, too, insiders tell Politico. Replacements have been bandied about in secret. "They haven't even made calls," one source said. "They're more like targets than potential nominees." But here are the targets the rumor mill is focused on: