Live video: Explosion, injuries reported at fertilizer plant near Waco in West, Texas  —  A massive explosion at a fertilizer plant rocked the town of West, north of Waco, causing multiple injuries and leaving people trapped and buildings on fire.  —  Firefighters were reported among …

Explosion hits fertilizer plant north of Waco, Texas  —  Are you there?  Please send photos and videos to iReport, but please stay safe.  —  (CNN) — An explosion ripped through a fertilizer plant Wednesday night in the area of West, Texas, sending a massive fireball into the sky and causing dozens of injuries, officials said.

Deadly blast rattles Texas town  —  Are you there?  Please send photos and videos to iReport, but please stay safe.  —  (CNN) — The full extent of the devastation will have to wait until the light of day Thursday.  But residents of the small Texas town of West already know what to expect.

Fertilizer plant explosion injures at least 160 in central Texas; 5 to 15 feared dead  —  A massive explosion at a fertilizer plant in central Texas Wednesday night left more than 160 people wounded and killed an estimated five to 15 people, officials said, likely including firefighters …

Senate rejects background checks on gun purchases in 54-46 vote  —  The Senate delivered a devastating blow to President Obama's agenda to regulate guns Wednesday by defeating a bipartisan proposal to expand background checks.  —  It failed by a vote of 54 to 46, with 5 Democrats voting against it.

Paul Kevin Curtis and the Ricin Letters  —  NOTE: This post was embargoed by LL1885 pending confirmation of the suspect's identity.  We did not want to get the wrong guy.  It was written at 2:16 pm EST and held until now.  Paul Kevin Curtis Arrested for Ricin Letters My co-blogger …

MIND-BOGGLING DETAILS EMERGE ABOUT RICIN LETTER SUSPECT: 'I'M ON THE HIDDEN FRONT LINES OF A SECRET WAR'  —  Paul Kevin Curtis, 45, of Tupelo, Miss., has been arrested in connection with ricin letters that were sent to both Sen. Roger Wicker (R-Miss.) and President Barack Obama," The New York Times reports.

No Arrest Made in Bombing Investigation … Contrary to widespread reporting, no arrest has been made in connection with the Boston Marathon attack.  Over the past day and a half, there have been a number of press reports based on information from unofficial sources that has been inaccurate.