The release of a redacted version of the Mueller report came after two years of allegations, speculation, and insinuation.

The version of the report released is only the start of wide-ranging and intensive House investigations.

According to Charles Tiefer, a Professor of law at the University of Baltimore, these are some of the ways the House will likely follow up with more investigation.

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The release on April 18 of a redacted version of the Mueller report came after two years of allegations, speculation, and insinuation — but not a lot of official information about what really happened between the Trump campaign and Russia.

Nor had there been much light shed on whether the president tried to obstruct the investigation into his campaign.

The report prepared by special counsel Robert Mueller and issued by the Justice Department provided greater detail about those questions. And it offered more information about Russian interference in the 2016 presidential election.

The Trump administration will want to argue that the release of the Mueller report is the end of investigating the Russia scandal.

On the contrary, the version of the report released is only the start of wide-ranging and intensive House investigations.

I served as special deputy chief counsel of the House Iran-contra investigation of the Reagan administration. We did months of hearingson the type of material that is either incomplete or redacted, as today's Congress will find, in the Mueller report.

Here are some of the ways the House will likely follow up with more investigation.