Bill Clinton longs to become granddad!

Bill Clinton has revealed that his wife Hillary would prefer being a grandmother than President, but daughter Chelsea is too busy to have time to raise a child with husband Marc Mezvinsky.

The 67-year old former US President confessed during an interview with 'CBS This Morning' that he and his wife are looking forward to become grandparents but their 33-year old daughter is busy helping the family foundation, the New York Daily News reported.

The 42nd President of the United States admitted that his "goal is to live to be a grandfather" but added that "it's best not to discuss the issue".