Questions swirl about top US Republican McConnell's weeks-long hospital stay - here's what we know
Mitch McConnell, an 84-year-old Republican leader in the US Senate, has been in the hospital for almost one month. His staff have not told everyone exactly why he was admitted to the hospital. They say his health is getting better and that he is still working on Senate business. However, they are not sharing details about what is wrong with him.