"Some memories are best forgotten" was the tagline for which 2000 Christopher Nolan film?

In which 2000 film does Julia Roberts play a legal assistant who helps bring down a power company? In 2000, scientists declared that Colorado's Gunnison sage-grouse was not just a population of the greater sage-grouse… In 2000, who was elected to replace New York's retiring Senator Daniel Patrick Moynihan? In 2000, which Virgin Group founder fought to run Britain's National Lottery? Stephen Gaghan won an Oscar for writing which 2000 film about America's war on drugs? Complete McDonald's ad slogan from 2000: "We love to see you ___." Roman poet Sextus Propertius is credited with an early form of which saying: "Absence makes the heart ___"? In 1932, about 20,000 veterans of which war marched on Washington demanding a promised bonus?