Refer to below link and answer the question and comment in 1 or more of your peers answers

Social Security Administration
http://www.ssa.gov/ 

Question 1.
Visit the U.S. Social Security Administration and locate its retirement estimator.  https://www.ssa.gov/benefits/retirement/estimator.html  Estimate your Social Security retirement income based on expected income and number of years you will be working.  Are your estimated benefits sufficient in your opinion?  If not, what else might you do to ensure that you are comfortable in your retirement? 
If the calculator on the site does not work or if  you would like to use an alternative site you can use 
https://retirementplans.vanguard.com/VGApp/pe/pubeducation/calculators/RetirementIncomeCalc.jsf 
Write at least 3 – 4 full paragraphs.