Trump Had Role in Weighing Proposals to Seize Voting Machines

Six weeks after Election Day, with his hold on power slipping, President Donald J. Trump directed his lawyer, Rudolph W. Giuliani, to make a remarkable call. Mr. Trump wanted him to ask the Department of Homeland Security if it could legally take control of voting machines in key swing states, three people familiar with the matter said.

Mr. Giuliani did so, calling the department’s acting deputy secretary, who said he lacked the authority to audit or impound the machines.

Mr. Trump pressed Mr. Giuliani to make that inquiry after rejecting...