When the sun rises over the Rio Grande Valley, the cries of the urracas — blackbirds — perched on the tops of palm trees swell to a noisy, unavoidable cacophony. That is also the strategy, it could be said, that local officials, health care providers and frustrated valley residents are trying to use to persuade Gov. Rick Perry and state Republican lawmakers to set aside their opposition and expand Medicaid, a key provision of the federal health law.

Growing by leaps and bounds, New Belgium Brewing is set to launch a new television ad campaign, the company’s second ever.

Melissa Block talks to Casey Mongold, owner of Casey's Tire and Auto in Moore, Okla., where a tornado caused widespread destruction on Monday.

Melissa Block talks to Jon Hamilton about the science of tornadoes.

Our colleague Andy Carvin has scanned Twitter in search of reaction, including photos and video, from the massive tornado that swept through central Oklahoma on Monday.

Among the tweets:

Sidney Montoya of Oklahoma City says he is "Praying for my little cousins in Moore, their elementary school just got hit by the tornado."

Although Oklahoma is a state where tornadoes are a fact of life, few days stand out like May 3, 1999.

It's another bad day for the Justice Department.

A federal judge in Louisiana has thrown out the central criminal charge against a former BP executive because prosecutors failed to prove he knew about a pending congressional investigation into oil flowing into the Gulf of Mexico three years ago. U.S. District Judge Kurt Engelhardt also ruled that a Democratic House member who inquired about the oil flow rate was acting as head of a subcommittee, not a full congressional committee, as required under the federal Obstruction of Justice statute.

Damaging tornadoes ripped through Oklahoma on Sunday and Monday, causing widespread damage that is still being assessed, and additional severe weather is expected.

Ray Manzarek, the keyboardist and a founding member of The Doors, died Monday in Germany. He was 74.

A statement from publicist Heidi Ellen Robinson-Fitzgerald said Manzarek died in Rosenheim, Germany, after a long battle with bile duct cancer.

Manzarek and Jim Morrison founded the iconic band after meeting in California. The Doors went on to become one of the most successful rock 'n' roll acts of the 1960s — and continues to have an impact decades after Morrison's death in 1971.

A 1,200-year old European pilgrimage route is experiencing a revival. Last year alone, some 200,000 followed in the footsteps of their medieval forebears on the Way of St. James, making their way some 750 miles from Paris across France to the Spanish coastal city of Santiago de Compostela, and the relics of the eponymous apostle.