by Jessica Martini & Christie DeBernardis LEXINGTON, KY -- The momentum from Monday's opening session of the Keeneland November Breeding Stock Sale continued into the first session of Book 2 Tuesday in Lexington with a pair of mares bringing seven figures. "I would describe it as a solid day," said Keeneland President and CEO Shannon Arvin. "Overall, we are very happy with the gross, very happy with the median and average being up over last year." During Tuesday's session, 197 horses sold for $35,073,000. The average of $178,036 was up...