Mystik Dan finished first in a wild, three-way finish to Saturday's 150th running of the Kentucky Derby at Churchill Downs with Sierra Leone second and Japan's Forever Young third.
The Houston area is facing more heavy rain over the weekend as the region struggles to cope with widespread and "historic" flooding that has triggered evacuation orders.
Investor Warren Buffett's Berkshire Hathaway on Saturday reported first-quarter earnings of $11.2 billion and revealed it is now holding a record-high total $189 billion in cash reserves.
An AI-piloted experimental fighter gave Secretary of the Air Force Frank Kendall a glimpse of the future during a relatively low-speed demonstration flight this week.