It’s go time when the green flag drops. Find out when and how to watch the Shriners Children’s 500 today. Source

Find out when and how to watch today’s Liverpool vs. Manchester City soccer match, even if you don’t have cable. Source

When a renowned hairstylist is killed poolside, investigators look at his wife. Was her alleged affair with her racquetball coach a motive for murder? “48 Hours” contributor Michelle Miller reports. Source

United Airlines beset by series of flight mishaps this week; How researchers seek to perfect the study of time Source

Monica Sementilli is about to go on trial for conspiring to murder her celebrity hairdresser husband Fabio Sementilli. Her lover, the man convicted of killing her husband, tells “48 Hours” she had nothing to do with it. Source

Monica Sementilli is about to go on trial for conspiring to murder her celebrity hairdresser husband Fabio Sementilli. Her lover, the man convicted of killing her husband, tells “48 Hours” she had nothing to do with it. Source

As Trump is set to clinch the GOP nomination for president, both campaigns prep for a general election re-match. Source

Gangs launched massive attacks on at least three police stations late Friday. Source

Here’s a look at the top stories making headlines on the “CBS Weekend News” with Mark Strassmann. Source

Miami Beach is cracking down on the rowdy partyers that show up every March by imposing a series of rules for visitors, such as curfews and DUI checkpoints. Cristian Benavides has details. Source