April 15, 1912: RMS Titanic sank. About 1500 of the 2,200 on board died.
This day in 2008
Pope Benedict made his first visit to the United States
The US Infernal Revenue Service has its deadline for filing.
I find it intriguing that the IRS's deadline falls on the same day on which the Titanic sunk. Perhaps they are trying to sink us.