Not sure where we will end up in the next four years with Obama. I hope we don't get into it with China or North Korea but that could happen. I am pretty certain we will have to get involved with Iran at some point because Israel will loss their patience and start something they cannot finish on their own. At the very least we will be dropping bunker busters and spending millions on Cruise missiles helping Israel. Not a good scenario with Pakistan leaning further with the extremist Muslim ideology and protecting Al-Qaeda . And then on the home front I believe there is a fair chance of a smallpox epidemic being brought to our shores by infected terrorist. Now that is probably the scariest of things because you cannot shoot and kill the disease, only run from it.