Both Ford and GM saw some impressive earnings results over the past week, but now It's the first of the month and Edmunds is already predicting both the General and FoMoCo will potentially see double-digit declines in sales numbers when they report today. But for those of you following the domestic/import horse race — the question is whether they, along with the 'merican side of the German-American hybrid, will be able to retain enough sales to hold the 50% crown. We'll be keeping track of it throughout the day, so keep watching the Sales tag as we keep you in the know. [via NYT]