California's Beckwourth Complex Fire has already scorched 89,748 acres and is one of several fires currently raging across six states.

Increasing demand for insurance, government regulations and growing competition are anticipated to spur future growth.

The law will require that insurance companies test their data systems, algorithms and models to identify unfairness.

The transaction will add about 3,400 independent agencies in 33 U.S. states to Liberty Mutual's business.