May 2: Hollywood writers go on strike. Dust storm causes deadly pileup. New debt limit warning. Manhunt for Texas shooting suspect.

<p>More than 10,000 screenwriters walk out for the first time in more than 15 years after contract negotiations collapsed overnight. Also, a blinding dust storm leads to a devastating pileup, involving more than 70 cars and trucks. Plus, new concerns about the nation’s debt limit and banking industry, following yesterday’s sale of First Republic bank to JPMorgan Chase. And, hundreds of police officers are now involved in the manhunt for a Texas mas shooting suspect.</p>