The House ethics committee is investigating Devin Nunes. What does that mean? By Jake Tapper, Tom LoBianco and Deirdre Walsh, CNN Updated 1813 GMT (0213 HKT) April 6, 2017 Story highlights Devin Nunes cited liberal groups for filing an ethics complaint against him The complaint stems from a visit he had to the White House VIDEO Nunes steps aside in Russia probe 02:42 ... more http://edition.cnn.com/2017/04/06/politics/ethics-committee-investigation-devin-nunes/index.html?sr=twpol040617ethics-committee-investigation-devin-nunes0631PMVODtopLink&linkId=36264525