This spring, Gallup reported that increasing numbers of Americans of all ages say that they'll rely more on Social Security payouts when they retire. Unfortunately, if Congress doesn't act to shore it up, Social Security could be insolvent by 2034.

That's according to new number crunching of the official SSA 2017 Trustees Report by Yahoo Finance, which finds that some key aspects of the system will be in trouble in as few as 17 years: "Insolvency is on track for 2028 for the disability fund and 2034 for seniors." It is important to note that "insolvent, however, does not mean empty; it means that the funds would not be able to completely fulfill its debts to the public. It's not as bad as a $0 check sent to American seniors, but the stakes are still high."