Ron Paul will air a TV ad directed at Rhode Island voters starting tomorrow, ahead of the state's presidential primary Tuesday.

The ad highlights the Texas congressman's plan to cut $1 trillion from the federal budget and eliminate five federal agencies.

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While likely GOP presidential nominee Mitt Romney is already focusing on President Obama and the general election, Paul and Newt Gingrich continue to campaign.

Paul holds a rally tonight at the University of Rhode Island, and the ad will run on broadcast TV and cable starting tomorrow.

Rhode Island, Connecticut, Delaware, Pennsylvania and New York all hold primaries Tuesday. Romney is poised to add to his commanding lead in delegates needed for the GOP nomination. He has 685 of the 1,144 delegates needed, according to an Associated Press count.