Control Act of 2011. According to the Center on Budget and Policy Priorities, this plan is ideologically to the Right of either the Simpson-Bowles or Domenici-Rivlin plans. In May 2012, House Republicans put forward five separate budget proposals for a vote in the Senate. The Republican proposals included the House-approved proposal by House Budget Chairman Paul Ryan and one that was very close in content to the budget proposal submitted earlier in 2012 by President Barack Obama. The other three proposals each called for greatly reduced government spending. The budget put forward by Senator Mike Lee would halve the government over the next 25 years. Senator Rand Paul's budget included proposed cuts to Medicare, Social Security benefits and the closure of four Cabinet departments. The budget plan from Senator Patrick Toomey aimed to balance the budget within eight years. All five of the proposed plans were rejected in the Senate. Private expert panel proposals The Peter G. Peterson Foundation solicited proposals from six organizations, which included the American Enterprise Institute, the Bipartisan Policy Center, the Center for American Progress, the Economic Policy Institute, The Heritage Foundation, and the Roosevelt Institute Campus Network. The recommendations of each group were reported in May 2011. A year later, Solutions Initiative II asked five leading think tanks — the American Action Forum, the Bipartisan Policy Center, the Center for American Progress, the Economic Policy Institute, and The Heritage Foundation — to address the near-term fiscal challenges of the "fiscal cliff" while offering updated long-term plans. In 2015, the Peterson Foundation invited the American Action Forum, the American Enterprise Institute, the Bipartisan Policy Center, the Center for American Progress, and the Economic Policy Institute to developed specific, "scorable" policy proposals to set the federal budget on a sustainable, long-term path for prosperity and economic growth. The Bipartisan Policy Center (BPC) sponsored a Debt Reduction Task Force, co-chaired by Pete V. Domenici and Alice M. Rivlin. The Domenici-Rivlin panel created a report called "Restoring America's Future", which was published in November 2010. The plan claimed to stabilize the debt to GDP ratio at 60%, with up to $6 trillion in debt avoidance over the 2011–2020 period. Specific plan elements included defense and non-defense spending freezes for 4–5 years, income tax reform, elimination of tax expenditures, and a national sales tax or value-added tax (VAT). The Hamilton Project published a guidebook with 15 different proposals from various