natasha ghoname, miami dade county. >> a big explosion may have a big impact on general motor.he company has to find a different supplier now. gm did not disclose the type of parts being made at that plant. but it assure customers it does have enough for now. the auto maker says it's still too early to determine what caused the explosion but an investigation is underway many are competing for the factory to build batteries for the electric cars. the auto maker is waiting to see how sweet a deal it can get. compressions have built new facilities in the city or stay offering the best incentives, tax holidays, free land, infrastructure development and other perks can cost state and local governments hundreds of millions of dollars and in a few instances, in the billions. >> public officials, you know, think that they have to offer these deals. companies will take the deals when they are offered and everyone thinks that this is unavoid voidable. >> tesla has sparked a war for the plant. the company claims the projected 1,000 acre plant could create up to 6,500 jobs. in a letter to