A judge temporarily blocked implementation of a sweeping White House effort to pause potentially trillions of dollars in federal grants, loans and other financial-assistance programs, a directive that created chaos as states struggled to access funding portals dealing with Medicaid,

Amid the Trump administration's abrupt, wide-scale freeze on federal funding, states are reporting that they've lost access to Medicaid, a program jointly funded by the federal government and states to provide comprehensive health coverage and care to tens of millions of low-income adults and children in the US.