Len Green has issued a $25,000 challenge grant to raise money for the New York Racetrack Chaplaincy's Summer Enrichment Program, in memory of his wife, Lois, who passed away May 31. The Chaplaincy's summer enrichment program provides the children of backstretch workers the opportunity to attend local summer camps when their families travel to Saratoga for work during the race meeting. "In Hebrew tradition there is a saying which translates to `may her memory be a blessing,' said the Chaplaincy Board President Ramon Dominguez about the gift. "It is up...