Credit scores throughout the country have fallen two points in the first quarter to 665 and California still has the best credit score in the nation, according to a report Wednesday from CreditKarma.com. Nine states — Alabama, Arkansas, Kentucky, Louisiana, Mississippi, Oklahoma, South Carolina, Tennessee and West Virginia — have fair to poor credit scores of 650 or lower, an increase of two states since January. California has the highest credit score in the country with an average score of 684, the report said, while Mississippi is the lowest at...