Five states—Alabama, Alaska, Oklahoma, South Carolina and Wyoming—will have only one insurance company offering plans through the Obamacare health insurance exchange in 2017, according to an analysis by the Kaiser Family Foundation. “In states that use Healthcare.gov, the average number of insurers participating in the marketplace will be 3.9 in 2017 (down from 5.4 companies per state in 2016, 5.9 in 2015 and 4.5 in 2014),” said KFF. […] In addition to the five states that will have only 1 insurance company offering plans through the Obamacare exchange, nine states will have only two insurance companies offering plans through the...