Galbraith aims to enter attorney general's race -------------------------------------------------------------------------------- By DEBORAH YETTER dyetter@courier-journal.com The Courier-Journal Voters seeking another option in the race for Kentucky attorney general appear to have one. Gatewood Galbraith — Lexington lawyer, marijuana advocate and three-time unsuccessful candidate for governor — filed yesterday to run as an independent candidate and said he expects to have no trouble getting the 5,000 signatures needed to get on the November ballot. Galbraith, 56, said yesterday he believes he offers a refreshing alternative to the party candidates Democrat Greg Stumbo, who faces various allegations about his personal life, and Republican Jack D....