NASHVILLE — LifeWay Christian Resources is doing “remarkably well” despite an economy that many observers say is going from bad to worse, LifeWay executives reported to trustees during their semiannual meeting Feb. 9–10 in Nashville. President Thom S. Rainer told trustees that despite an “economic Pearl Harbor,” as investor Warren Buffett described the current U.S. economy, LifeWay has responded nimbly…