WASHINGTON — A Senate committee is investigating a bombshell cache of documents about Hunter Biden’s foreign dealings acquired by a Delaware computer repairman and exposed Wednesday by The Post.

The Senate Homeland Security and Governmental Affairs Committee confirmed it is working with the repairman, whose identity was confirmed by The Post, to verify the documents.

An email from the cache indicates Democratic presidential candidate Joe Biden met with Vadym Pozharskyi, an adviser to the board of Ukrainian energy company Burisma, while it employed his son. At the time, Biden led the Obama administration’s Ukraine policy.