OK, so that's the governor's race in Pennsylvania; a battle among Democrats. The other races we'll be watching closely tomorrow are mainly those among Republicans who want to serve in the Senate, and they are hoping it is a Senate with a GOP majority.
To walk us through some of these races, we're joined as we are most Mondays by Cokie Roberts. Cokie, good morning.
COKIE ROBERTS, BYLINE: Hi, David.
GREENE: And here in the studio with me is NPR senior Washington editor Ron Elving. Ron, good morning to you.
Pennsylvania is among six states holding primary elections Tuesday. Gov. Tom Corbett is unchallenged in the GOP primary, but the general election is a different story.
Corbett is considered one of the nation's most vulnerable incumbents right now, and a crowded field of Democrats is lined up in hopes of replacing him.
In his first term, Corbett apparently failed to wow Pennsylvania voters; his poll numbers remain consistently low. That has Democrats here optimistic, and one name in particular is becoming a lot more familiar.
It's the latest craze for people who want to improve their mental performance: zapping the brain with electricity to make it sharper and more focused. It's called "brain hacking," and some people are experimenting with it at home.
The idea's not completely crazy. Small jolts of electricity targeted at specific areas of the brain are used to treat diseases like epilepsy and Parkinson's, typically with tiny devices that must be surgically implanted.
NPR continues a series of conversations about The Race Card Project, where thousands of people have submitted their thoughts on race and cultural identity in six words. Every so often, NPR Host/Special Correspondent Michele Norris will dip into those six-word stories to explore issues surrounding race and cultural identity for Morning Edition.
In Texas, it's playoff time for high school softball teams. While softball is one of the safest high school sports in the state, concussions remain a real risk for players — especially those who frequently field line drives from batters. That's partly why this year, fans and spectators can expect to see more girls wearing face masks than they have in the past.
From the studios of NPR West in Culver City, California it's ALL THINGS CONSIDERED. I'M Tess Vigeland. Let us contemplate the American teenage girl, perhaps the very first one. Apparently, there's been some scientific debate about who she is and whether she hails from the same gene sequence as what we think of as the first Americans, American Indians. And when I say gene sequence, we're not talking about Skinnies from Urban Outfitters. NPR's science correspondent Joe Palca has the story of a very old American teenage identity crisis.
It's ALL THINGS CONSIDERED from NPR West. I'm Tess Vigeland in for Arun Rath. This week, Narendra Modi and his BJP party won India's general election in a landslide. Modi's historic victory upends years of political domination by the Gandhi family, which has been a ruling power since India's independence. NPR's Julie McCarthy is in New Delhi, and I asked her what Modi's election says about the kind of country India is now?
We all know about the drought in California, but farmers there have more to worry about than a lack of water.
There's also the looming threat of Asian citrus psyllid (ACP), an invasive pest that flies from tree to tree, feeding on tender leaves. By itself, the psyllid is not particularly harmful, but it can carry citrus greening disease, which kills trees within a few years of infection. There is no cure.
The unrelenting rain in the Balkans has caused the worst flooding since records began being kept. According to The Associated Press: The rain caused an estimated 2,100 landslides on Sunday that covered roads, homes and whole villages throughout hilly Bosnia. Another 1,000 landslides were reported in neighboring Serbia.
Thousands of people in the region have been forced from their homes. In some locations, flood waters receded on Sunday.
The bones are believed to be from a new species of the aptly named titanosaur, a massive herbivore from the late Cretaceous period, officials from the Museo Paleontologico Egidio Feruglio told BBC News.
The titanosaur was a sauropod, like the apatosaurus or brachiosaurus, that roamed the forests of Patagonia 95 million years ago.
In earlier times, white missionaries traveled from Europe and America to sub-Saharan Africa to save souls.
Today, the trend has reversed. Evangelists from the global south are targeting Americans and Europeans they say are ripe for Christian renewal.
There is no greater example than the Redeemed Christian Church of God. This ambitious Nigerian denomination has established its North American headquarters in Texas, and its goal is nothing less than becoming the next major global religion.
Pope Francis visits the Mideast next week, including Israel, where Christians make up just 2 percent of the population.
But since the last papal visit to the Holy Land five years ago, the number of Christians in Israel has increased, and the makeup of the Christian population has continued to shift.
The vast majority of Israeli Christians have always been Arab and they still make up three-quarters of the 160,000 Christians living in Israel. But tens of thousands of Christians have come to Israel from Asia and Africa — both legal workers and undocumented migrants.