Complex sentence: With Ali & Jack is a television show by King World productions, that has been cleared as a "firm go" for a fall 2003 debut, and is set to air in at least 60% of the United States of America.
Split into simpler sentences: With Ali & Jack is a television show by King World productions, that debuted in fall 2003. At the time it debuted, the series was set to air in at least 60% of the United States of America.