Welcome to Trail Guide, your daily tour along the twists and turns of the 2016 presidential campaign. It's Wednesday, July 29, and this is what we're watching:
- Rick Perry will strike populist notes in a speech about Wall Street culture gone awry
- Hillary Rodham Clinton won't say where she stands on the Keystone pipeline, but her critics have plenty to say about her silence
- Top-tier Republicans will make the pilgrimige to a Southern California resort this weekend to court the Koch brothers
- Chris Christie will talk national security at an event in New Hampshire
Rand Paul's reboot appears glitchy
The Times' Lisa Mascaro reported earlier this month on the Rand Paul campaign's attempt to recapture its mojo by returning to the Kentucky senator's libertarian roots.