Updated at 7:39 p.m. ET
The future of a coronavirus aid package that's likely to top $1 trillion is in limbo following the failure of a necessary procedural vote in the Senate.
The measure, which required 60 votes to pass, garnered just 47 votes on Sunday evening, with Democrats refusing to back the Republican-led plan. Democrats are calling for changes to the legislation, including further expansion of unemployment insurance and more restrictions on federal assistance provided to large corporations.