John McCain made fresh allegations against the White House on Wednesday, pointing to a 2009 meeting between the New York Times' David Sanger and national security officials.

The senator has been vocal in his charges that the Obama administration leaked classified secrets to the Times for political gain. McCain has demanded an independent investigation into the leaks.

Politico reports that he renewed that call in a speech on Wednesday. He suggested that a 2009 meeting described in Sanger's book supported his allegations.

Sanger was one of several journalists at a meeting with Rahm Emanuel during the G-20 summit. He was reportedly approached by National Security Agency officials, and published a scoop about a secret Iranian nuclear site hours before Obama announced it.

As Politico notes, however, the incident wasn't a case of the White House leaking sensitive national security information to the media. The intelligence about the site was not classified, and was made public the next day.

According to another report from the site, Sanger had also written about his initial suspicions in a previous book and that he had questioned officials about the possibility of such a site earlier that day.

The White House has vehemently denied any role in the leaks, and Obama condemned the allegations in June. Meanwhile, attorney general Eric Holder has appointed two prosecutors to lead the investigation on the leaks.

Related on HuffPost:

Loading Slideshow...
  • Dianne Feinstein, Saxby Chambliss, Mike Rogers, C.A. "Dutch" Ruppersberger

    After a closed-door meeting with National Intelligence Director James Clapper, the four leaders of the House and Senate Intelligence Committees hold a news conference, on Capitol Hill in Washington, Thursday, June 7, 2012, to discuss the recent spate of classified national security information leaks. From left are Rep. C.A. "Dutch" Ruppersberger, D-Md., the ranking Democrat on the House Intelligence Committee; House Intelligence Committee Chairman Mike Rogers, R-Mich., Sen. Saxby Chambliss, R-Ga., vice-chair of the Senate Intelligence Committee, and Senate Intelligence Committee Chair Sen. Dianne Feinstein, D-Calif. (AP Photo/J. Scott Applewhite)

  • Dianne Feinstein, Saxby Chambliss, Mike Rogers, C.A. "Dutch" Ruppersberger

    After a closed-door meeting with National Intelligence Director James Clapper, the four leaders of the House and Senate Intelligence Committees hold a news conference, on Capitol Hill in Washington, Thursday, June 7, 2012, to discuss the recent spate of classified national security information leaks. From left Rep. C.A. "Dutch" Ruppersberger, D-Md., the ranking Democrat on the House Intelligence Committee; House Intelligence Committee Chairman Rep. Mike Rogers, R-Mich., Senate Intelligence Committee Chair Sen. Dianne Feinstein, D-Calif.; and Sen. Saxby Chambliss, R-Ga., vice-chair of the Senate Intelligence Committee. (AP Photo/J. Scott Applewhite)

  • Dianne Feinstein, Saxby Chambliss, Mike Rogers, C.A. "Dutch" Ruppersberger

    After a closed-door meeting with National Intelligence Director James Clapper, the four leaders of the House and Senate Intelligence Committees hold a news conference, on Capitol Hill in Washington, Thursday, June 7, 2012, to discuss the recent spate of classified national security information leaks. From left are, Rep. C.A. "Dutch" Ruppersberger, D-Md., the ranking Democrat on the House Intelligence Committee; House Intelligence Committee Chairman Rep. Mike Rogers, R-Mich., Senate Intelligence Committee Chair Sen. Dianne Feinstein, D-Calif.; and Sen. Saxby Chambliss, R-Ga., vice-chair of the Senate Intelligence Committee. (AP Photo/J. Scott Applewhite)

  • James Clapper

    Director of National Intelligence James Clapper, center, emerges from a closed-door meeting with the House and Senate Intelligence Committees aimed at stopping security leaks, Thursday, June 7, 2012, on Capitol Hill in Washington. (AP Photo/J. Scott Applewhite)

  • James Clapper

    Director of National Intelligence James Clapper, center, emerges from a closed-door meeting with the House and Senate Intelligence Committees aimed at stopping security leaks, Thursday, June 7, 2012, on Capitol Hill in Washington. (AP Photo/J. Scott Applewhite)

  • Jay Carney

    Press Secretary Jay Carney briefs reporters at the White House in Washington, Monday, June 4, 2012. (AP Photo/Charles Dharapak)

  • House Leader Boehner And Cantor Respond To Obama's Economic News Conference

    WASHINGTON, DC - JUNE 08: House Majority Leader Eric Cantor (R-VA) (L) and U.S. Speaker of the House John Boehner (R-OH) (R) respond to U.S. President Barack Obama's remarks on the U.S. economy June 8, 2012 in Washington, DC. During their remarks, Cantor said, 'Did he see the job numbers that came out last week? The private sector is not doing fine. And, frankly, I'd ask the president to stop engaging in the blame game.' (Photo by Win McNamee/Getty Images)

  • House Leader Boehner And Cantor Respond To Obama's Economic News Conference

    WASHINGTON, DC - JUNE 08: House Majority Leader Eric Cantor (R-VA) (L) and U.S. Speaker of the House John Boehner (R-OH) (R) respond to U.S. President Barack Obama's remarks on the U.S. economy June 8, 2012 in Washington, DC. During their remarks, Cantor said, 'Did he see the job numbers that came out last week? The private sector is not doing fine. And, frankly, I'd ask the president to stop engaging in the blame game.' (Photo by Win McNamee/Getty Images)

  • House Leader Boehner And Cantor Respond To Obama's Economic News Conference

    WASHINGTON, DC - JUNE 08: U.S. Speaker of the House John Boehner (R-OH) arrives to respond to U.S. President Barack Obama's remarks on the U.S. economy June 8, 2012 in Washington, DC. During remarks with House Majority Leader Eric Cantor, Cantor said, 'Did he see the job numbers that came out last week? The private sector is not doing fine. And, frankly, I'd ask the president to stop engaging in the blame game.' (Photo by Win McNamee/Getty Images)

  • House Leader Boehner And Cantor Respond To Obama's Economic News Conference

    WASHINGTON, DC - JUNE 08: House Majority Leader Eric Cantor (R-VA) (L) and U.S. Speaker of the House John Boehner (R-OH) (R) respond to U.S. President Barack Obama's remarks on the U.S. economy June 8, 2012 in Washington, DC. During their remarks, Cantor said, 'Did he see the job numbers that came out last week? The private sector is not doing fine. And, frankly, I'd ask the president to stop engaging in the blame game.' (Photo by Win McNamee/Getty Images)

  • House Leader Boehner And Cantor Respond To Obama's Economic News Conference

    WASHINGTON, DC - JUNE 08: U.S. Speaker of the House John Boehner (R-OH) (R) and House Majoirty Leader Eric Cantor (R-VA) (L) respond to U.S. President Barack Obama's remarks on the U.S. economy June 8, 2012 in Washington, DC. During Cantor's remarks, Cantor said, 'Did he see the job numbers that came out last week? The private sector is not doing fine. And, frankly, I'd ask the president to stop engaging in the blame game.' (Photo by Win McNamee/Getty Images)