WASHINGTON, April 1 -- Sen. John Hoeven, R-North Dakota, issued the following news release: * * * Hoeven, Graham, Blumenthal Introduce Bill to Impose Tough Sanctions Against Russia WASHINGTON - Senator John Hoeven (R-North Dakota) joined Senators Lindsey Graham (R-South Carolina) and Richard Blumenthal (D-Connecticut) and 49 bipartisan senators in introducing legislation to impose primary and secondary sanctions against Russia and actors supporting Russia's aggression in Ukraine. These sancti  more