UPDATE: With 99% of precincts reporting: Quigley (D) 69%, Pulido (R) 24%, Reichel (G) 7%.

Cook County Commissioner Mike Quigley (D) was declared the winner tonight of the special election to replace Rahm Emanuel as representative of Illinois's 5th Congressional District. With two-thirds of precincts reporting by 9 p.m. ET, 70 percent had chosen Quigley, the Chicago Tribune reported.

Quigley's place in Congress was all but confirmed when he won the Democratic primary last month. President Obama won the district in November with 73 percent of the vote.

DNC Chairman Tim Kaine released a statement shortly after the Associated Press had called the race for Quigley:

"I'm honored to congratulate Mike Quigley on his election to the United States House of Representatives where he will be another ally of President Obama's in the effort to rebuild our economy and bring change to Washington. Mike's record of service as Cook County Commissioner and his dedication to fiscal responsibility and government reform have more than prepared him to take on the challenges we face today. Mike will be a tireless advocate for the people of Illinois' fifth congressional district, and I look forward to working alongside him to help secure legislation that supports President Obama's vision for our country."

A statement from DCCC Chair Chris Van Hollen:

"Congratulations to Congressman-elect Mike Quigley on his victory in the special election to represent Illinois' 5th Congressional District. Congressman-elect Quigley's strong advocacy for Illinois' middle class families and his commitment to making government more honest and accountable follows in the tradition of President Obama and White House Chief of Staff Rahm Emanuel.

“I look forward to welcoming Congressman-elect Quigley to the House and working with him to take our economy and our country in a new direction."