US senators on Sunday touted a bipartisan bill that would arm President Donald Trump with "sledgehammer" sanctions to use against Russia, ahead of a visit by the US special envoy to Ukraine. US special envoy Keith Kellogg is due to begin his latest visit to Ukraine while Trump said he would make a "major

A bipartisan U.S. bill that would hit Russia with sanctions in a bid to pressure Moscow into good-faith peace negotiations with Ukraine has gained momentum this week in Congress, but it still lacks the presidential push it needs to get over the finish line.