The Indianapolis 500 is the world's largest single-day sporting event. Approximately 400,000 fans will crowd the Indianapolis Motor Speedway on the Sunday of Memorial Day weekend to watch "The Greatest Spectacle in Racing" at the 2.5-mile oval track. While drivers average speeds well in excess of 150 miles per hour, sometimes the race comes down to the final lap. Here are the 10 best Indy 500 finishes of all-time:
A massive tornado touched down just south of Oklahoma City on Monday, killing dozens.
At least seven of those killed were students at Plaza Towers Elementary School in Moore. The twister, which measured 2 miles at one point, has been given a preliminary classification of an EF-4 tornado (winds of 166 to 200 mph), according to weather officials.
The second suspect in the Boston Marathon bombing has been captured. Dzokhar Tsarnaev was taken into police custody Friday night -- five days after the bombing that left three dead and left more than 100 injured, police said. The 19-year-old was apprehended after a manhunt that began Thursday night with the fatal shooting of an MIT officer and extended into the evening hours on Friday.
1:10 p.m. (EST): A third letter, this one sent to Senator Joe Manchin (D.-W.V.), has been found to contain ricin.
12:45 p.m. (EST): FBI spokesman Paul Bresson has confirmed that the substance found in the letter to the president was ricin.
The Secret Service says that a letter containing a suspicious substance and addressed to President Obama was received on Tuesday at a White House mail facility. This comes just after a letter sent to Senator Roger Wicker (R.-Miss.) was found to contain the poison ricin.
After last week's disappointing March jobs report, the Department of Labor released some rather encouraging news on Thursday.
