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.

Videos point to 2 suspects in Boston Marathon bombing  —  Investigators comb through Boylston Street just beyond the finish line of the Boston Marathon, two days after two bombs exploded.  (Julio Cortez / Associated Press / April 17, 2013)  —  Two suspects in the Boston Marathon bombing …

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.

Image shows suspect carrying, perhaps dropping, black bag  —  Investigators are ‘very close’ in the investigation, said the official, who declined to be named  —  A sign was taped to a barricade near the bombing site Wednesday.  —  An official briefed on the Boston Marathon bombing investigation …

Boston bomber is caught on camera: FBI reveals store footage shows ‘dark-skinned man in backwards hat’ planting second explosive moments before blasts tore through marathon crowds  — Shows the ‘dark-skinned’ suspect walking towards the mail box, dropping a package and walking away

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 …

GOP abandons Mark Sanford; ex-wife says sons ‘upset’ over encounter with former mistress  —  Following revelations that his ex-wife accused him of trespassing on her property earlier this year, former South Carolina governor Mark Sanford (R) has lost the support of his national party.