McCain's health proposal aims to tackle costs MarketWatch News Clipping By: Kristen Gerencher 4.3.2008 MarketWatch, April 3, 2008 SAN FRANCISCO (MarketWatch) -- Given the amount of attention focused on the differences between the Democratic presidential candidates' health-care proposals, you might think presumed Republican nominee Sen. John McCain didn't have one of his own. But he does. As Democratic senators Hillary Clinton and Barack Obama spar over whose proposal would cover more people, McCain has taken a different tack that's in line with a traditional Republican approach, experts say. He doesn't talk much about universal coverage. Instead, he's said he wants...