Let's do the (trimmed) numbers

The Federal Reserve has long relied on the PCE as its preferred measure of inflation. But there's another inflation yardstick known as the trimmed mean, which tries to smooth out big inflation bumps. Last week, the Dallas Fed's trimmed mean came in at 2.3% — lower than the PCE and much closer to the Fed's 2% target. What accounts for the difference, and why does it matter? Then, we hear how 48 "base camp" venues are preparing to host World Cup athletes.