bob callaway wrote:
My lawn mower runs for a while, but when it is shut it down I cannot
restart it. In addition the gas leaks out of the tank. For starters what
could be the problem? Should I take it to get it repaired or is this
something I can fix myself

Just wondering here-- do you think it might be helpful to mention what
make and model lawnmower and what engine you've got if you expect some help?

Then again, anyone who would post what you did definitely better take it
someplace to get it fixed. Would you like some instructions on how to
get it into your car or truck and help laying out the route to the
repair facility, hmmmm??