 Buying Spirit would reverse a longtime Boeing strategy of outsourcing key work on its passenger planes. That approach has been criticized as problems at Spirit disrupted production and delivery of popular Boeing jetliners, including 737s and 787s. Throwing a July 4th party for 10 people will cost 5% more this year, according to a U.S. Farm Bureau survey. It estimates you'll pay more than $71 compared to nearly $68 last year.