The United States Census Bureau released its annual state-by-state population estimates for 2018 in late December. It highlights migration trends across the states and sketches a picture of looming political changes that will take place after the complete Census of 2020. Idaho, Nevada, Utah and Arizona led the way this past year in overall population growth as a percentage of population. Once again, Texas and Florida were the big winners in overall population gains, with the Lone Star State gaining more than 379,000 residents from 2017-18 and the Sunshine State posting a gain of more than 322,000. The big net...