In the latest Mason-Dixon poll, Republican Joe Heck remains one point behind Democratic incumbent Dina Titus, 43 percent to 42 percent.

Unsurprisingly, the much-lesser-known Heck has much lower unfavorable numbers.

Rory Reid trails by a wide margin in the gubernatorial race, and you already know about the dogfight that is the Senate race. An incumbent polling in the low 40s should not count on top-of-the-ticket help from Reid & Reid.