MEMPHIS, Tennessee, April 12 (Reuters) - Local government officials in Memphis, Tennessee, voted on Wednesday to return the second of two Democratic state lawmakers who were expelled last week for protesting gun violence on the chamber floor. Seven of the board's 13 councilors were present for the meeting, and all seven voted in favor of Pearson's return. He is expected to return to the State Capitol in Nashville on Thursday to be sworn back in. Democrats in the U.S. Senate have asked the U.S. Department of Justice to investigate whether the expelled lawmakers' constitutional rights were violated. Before marching with supporters to the commissioners' meeting, Pearson, joined by Jones and Johnson, addressed a crowd of about 500 outside the National Civil Rights Museum in Memphis.

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