More Nevadans know Jack Carter today than four months ago, but the president's son turned Democratic Senate candidate is still far from giving the Republican incumbent a competitive run. According to a new Review-Journal poll, if the general election were held today, Sen. John Ensign would attract 54 percent of the state's votes. Almost a quarter, 23 percent, of Democrats would vote for him, as would half of Clark County, a Democratic stronghold. Thirty-three percent of voters statewide said they'd vote for Carter, and 13 percent were undecided. "We've got work to do, but I'm pleased with the direction it's...