Word on the street is that Colin Powell might be set to endorse Barack Obama for President.

Powell, who was once seen as a possible running mate choice for John McCain, will appear on "Meet the Press" Sunday where he might make the big announcement.

Having Colin Powell's support may be a big step for Obama and his crudentials. Some undecided voters have said they don't think the Democratic nominee has what it takes to be commander in chief.

Powell, a professional soldier for 35 years, has advised the last three Republican presidents.