Fannie Mae (FNM) and Freddie Mac (FRE) both had their credit limits uncapped for three years by the U.S. Treasury Department in late December 2009, meaning the government has made the pledge to prop up both companies, regardless of the losses. In other words, there is no way FNM or FRE to fail. If this is any indication of the support the government might lend to AIG, then there is little chance that AIG would be allowed to go under as well.
In addition, Obama's "pay czar" Kenneth Feinberg has approved a $4 million pay increase for a "top executive of AIG" that most believe is current CEO Benmosche. With the approval of this pay increase and long term compensation package, AIG was able to retain this executive who was planning to leave the company. Continuity, especially at top level management is critical for the turnaround at AIG and long term success.