Last month, as rumors swirled of a possible run for New York City mayor, former congressman Anthony Weiner rejoined Twitter – the service the led to his downfall back in 2011. He began tweeting out links to a 20-page roadmap for NYC called “Keys to the city,” and it sure looked like the actions of a man gearing up for a comeback.

Today, Weiner officially entered the mayoral race with a YouTube video.

“…The classic New York story: you work hard, you make it into the middle class, and you make life a little bit better for your kids. That’s how this city was built,” says Weiner.

“But it’s getting harder and harder every day – some of the highest rents in the country…goog jobs with benefits disappearing, our schools aren’t what they should be, and we need to keep this city safe.”

Weiner doesn’t shy away from his past indiscretions:

“Look, I made some big mistakes, and I know I let a lot of people down. But I’ve also learned some tough lessons. I’m running for mayor because I’ve been fighting for the middle class and those struggling to make it my entire life. And I hope I get a second chance to work for you.”

According to recent polling, Weiner trails Democratic frontrunner Christine Quinn by a margin of 15% to 25%. That same poll indicated that 49% of people felt the Weiner shouldn’t run for mayor.

Check out his announcement below: