Sanders holding news conference to mark campaign’s one-year anniversary

Democratic presidential hopeful Bernie Sanders will hold a news conference in Washington, D.C., on Sunday, to mark the one-year anniversary of the launch of his campaign.

{mosads}His campaign announced the event Saturday afternoon.

Sanders also has campaign events scheduled in Indiana later on Sunday. The state heads to the polls on Tuesday. Rival Hillary Clinton holds a slight edge over Sanders in polling in the Hoosier State.

Many believe that the nomination has slipped out of Sanders’s grasp in recent weeks, though he has vowed to campaign until the Democratic convention this summer.

The Hill on Saturday looked back at the Vermont senator’s improbable rise in the polls over the past year.