OSHKOSH - Sen. Ron Johnson (WI) announced that his staff would be available for mobile office hours on Thursday, April 19. These office hours allow constituents to meet with the senator's staff to request assistance with a federal agency or regarding other federal matters.

Listening sessions are:

n Noon to 1 p.m., Darlington Municipal Building, job center conference room, 627 Main St., Darlington.

n 2 to 3 p.m., Blanchardville Public Library, 208 Mason St., Blanchardville.