If life is a ball game, Mike Pesca is our umpire, calling the shots as he sees them. Pesca is NPR's sports correspondent and WEEKEND EDITION's guide to the intersections between sports and life, and he joins us now. Hey, Mike.
MIKE PESCA, BYLINE: Hello.
MARTIN: OK. So, this week baseball in the headlines and steroids - back in court again. Give us a rundown of what's happened.
And in case you missed it, the Libertarian Party held its national nominating convention in Las Vegas yesterday and chose a former Republican named Gary Johnson as its presidential nominee. Meanwhile, in Sparks, Nevada, supporters of Republican presidential contender Ron Paul dominated the state's GOP convention with Paul himself addressing the gathering. NPR's David Welna has more.
North Carolina's African-American voters could be crucial in Tuesday's vote over the proposed constitutional amendment to ban same-sex marriage and civil unions. Blacks make up a little more than 20 percent of the state's population, and some polls show they strongly favor a ban.
While activists on both sides make phone calls and put up yard signs, many African-Americans are struggling with the issue inside their churches and homes.
Fossil-hunting scientists are coming to grips with a new discovery that could change forever how we think of dinosaurs. What they've found is that dinosaurs may well have been tortured by large, flealike bloodsucking insects.
Yes, it appears that the greatest predators that ever roamed Earth suffered just as we mammals did — and as we still do. Fleas were thought to have evolved along with mammals — they like our soft skins and a diet of warm blood.