Mueller report exceeds 300 pages, raising questions about 4-page summary

WASHINGTON — The still-secret report on Russian interference in the 2016 election submitted by the special counsel, Robert Mueller, last week was more than 300 pages long, according to U.S. officials with knowledge of it, a length that raises new questions about Attorney General William Barr’s four-page summary.

Barr wrote to Congress on Sunday offering what he called the “principal conclusions” of the report — including that Mueller had not found evidence that the Trump campaign took part in a conspiracy to undermine the election. But he had notably declined to publicly disclose its length.

The total of 300-plus pages suggests that Mueller went well beyond the kind of bare-bones summary required by the Justice Department regulation governing his appointment and detailed his conclusions at length. And it raises questions about what Barr might have left out of the four dense pages he sent Congress.

Democrats, who like all other lawmakers have not seen the report, have all but accused Barr of covering up damaging information it contains. They have specifically focused on an apparent difference between the views of Barr and Mueller on whether Trump obstructed justice. Democrats have demanded that the attorney general make the full report and evidence public.

The U.S. officials spoke anonymously because they were not authorized to discuss details of the report, titled “Report on the Investigation into Russian Interference in the 2016 Presidential Election.”

The Justice Department has continued to decline to publicly give an official page number, though a senior Justice Department official told reporters on the day it was received that the report was “comprehensive.”

Rep. Jerrold Nadler of New York, chairman of the Judiciary Committee, added the description “very substantial” after talking to Barr...