 Prior was 3.2The Atlanta Fed GDPNow tracking estimate as been trimmed to 2.8 from 3.2 on Dec 9 after todays retail sales disappointment.After recent releases from the US Census Bureau, the US Bureau of Labor Statistics, the US Department of the Treasurys Bureau of the Fiscal Service, and the Federal Reserve Board of Governors, the nowcasts of fourth-quarter gross personal consumption expenditures growth, fourth-quarter gross private domestic investment grow... 