Michelle tweets, Obama offers marriage tips on 22nd wedding anniversary

Michelle Obama recently tweeted a wedding photograph and Barack Obama gave a marriage advice to a new bride while at a stop in Princeton, Indiana as the couple celebrated their 22 years of marriage.

US President said that husbands screw up a bunch of times but they eventually learn, although it takes a little longer because they are not very smart, CBS News reported.

President Obama also mentioned that his wife has been very patient with him.