Rep. Luis GutierrezLuis Vicente GutierrezDemocrats rally behind incumbents as Lipinski takes liberal fire Dem leader says party can include abortion opponents DHS to make migrants wait in Mexico while asylum claims processed MORE (D-Ill.) on Wednesday was caught up in a long-running investigation into Chicago land deal politics when his hometown paper, the Chicago Tribune, published a story connecting a $200,000 loan Gutierrez received from a developer with the congressman's efforts to get the developer's project approved by the city.

The story, Part 6 in the paper's "Neighborhoods for Sale" series,

Gutierrez's office said the congressman was not part of the zoning probe and has not been contacted by authorities, and accused the Tribune of distorting the facts.

"The Chicago Tribune knows that there is no evidence of any kind that a letter of support sent by Congressman Gutierrez has drawn interest from investigators, and to suggest otherwise is wrong and irresponsible," Gutierrez's spokeswoman Rebecca Dreilinger said in a statement.

Gutierrez has been mentioned as a possible successor to Sen. Barack ObamaBarack Hussein ObamaUK judge denies Assange bid to delay extradition hearing Trump's eye-opening scorecard on border security Why Americans should look at the Middle East through the eyes of its youth MORE (D-Ill.) if Obama wins the residency. Gutierrez, the Congressional Hispanic Caucus's policy chairman, is in his eighth term and was last elected with 86 percent.

Democratic leaders in the House had no immediate reaction to the story