During his first run for president, Barack Obama made one very specific promise to voters: He would cut health insurance premiums for families by $2,500, and do so in his first term. But it turns out that family premiums have increased by more than $3,000 since Obama's vow, according to the latest annual Kaiser Family Foundation employee health benefits survey. Premiums for employer-provided family coverage rose $3,065 — 24% — from 2008 to 2012, the Kaiser survey found. Even if you start counting in 2009, premiums have climbed $2,370. What's more, premiums climbed faster in Obama's four years than they...