Ground limestone is most commonly recommended to increase calcium in soil. Some limestone provides calcium only (calcite limestone), while other forms provide magnesium as well (dolomitic limestone). Either form should be broadcast or spread over the soil, then tilled into the soil by hand or machine.
Vince Foster committed suicide July 20, 1993. In the spring and early summer of that year 'Travelgate' erupted. It was one of a series of problems and 'scandals' Foster was confronting - not only in his role as deputy White House counsel but - as in the case of Whitewater - in his role as personal lawyer for the Clintons.
Also bear in mind that the number 101 is itself a modest number. As a practical matter, I was forced to omit dozens of striking anomalies. As you read this long list, consider that Vince Foster's death was almost immediately labeled a suicide by the U.S. Park Police. Normal procedure in the case of a violent death is to treat it as a homicide until all doubts are resolved. Despite this, a homicide investigation was never launched.