By Alina Selyukh and Jim Finkle WASHINGTON/BOSTON (Reuters) – Several power utilities say they face a barrage of cyber attacks on their critical systems, a report by two Democratic lawmakers found echoing warnings from the Obama administration that foreign hackers were trying to bring down the U.S. power grid. California Representative Henry Waxman released the report, co-authored with Massachusetts Representative Ed Markey, at the House Energy and Commerce Committee's cybersecurity hearing on Tuesday. … Read more here: Some U.S. utilities say they're under constant cyber attack

LOS ANGELES (AP) — Vinny Del Negro is out as coach of the Los Angeles Clippers after a season in which the team won its first division title but lost in the first round of the playoffs. Read more here: Clippers won't offer Del Negro new deal as coach

As rescue and recovery efforts continue in Moore, Okla., following the devastating tornado that struck Monday afternoon, attention has focused, in particular, on the schools that were hit – and in some cases, largely demolished. Read more here: Oklahoma tornado's aftermath: How safe were schools in Moore?

WASHINGTON (AP) — The federal government has given the job of compiling statistics used by the State Department to analyze trends in global terrorism to an academic group, a move that may complicate accurate unclassified assessments of patterns of terrorist activity for years to come. Read more here: Feds halt data cull for State Dept terror report

Frown lines, forehead creases and crow’s-feet, oh my! If the rise in Botox procedures is any indication, the fountain of youth might be found in a syringe, even for 20-somethings whose signs of aging are invisible to the naked eye.         Read more here: Botox Gives a Jump on Wrinkles

Complete and utter destruction in some parts of Moore, Okla., in the wake of yesterday's deadly tornado confirms the twister was a rare EF-5 — the top of the tornado rating scale, the National Weather Service announced today (May 21). Read more here: Deadly Moore Tornado Tops the Scale at EF-5

WASHINGTON (AP) — A Senate panel voted on Tuesday to provide weapons to rebels battling the forces of Syrian President Bashar Assad, the first time lawmakers have endorsed the aggressive U.S. military step of arming the opposition in the 2-year-old civil war. Read more here: Senate panel approves weapons for Syrian rebels

COALCOMAN, Mexico (AP) — Mexico's top security officials promised Tuesday that a new federal offensive to rescue towns besieged by the Knights Templar drug cartel in western Michoacan state would stay “until there is security and peace for all state residents.” Read more here: Soldiers flood western Mexico to protect towns

WASHINGTON (AP) — The Army says the commanding general of Fort Jackson, S.C., has been suspended in connection with charges of adultery and involvement in a physical altercation. Read more here: Fort Jackson commander facing adultery charges

By Frank Jack Daniel and Rajesh Kumar Singh NEW DELHI (Reuters) – Chinese Premier Li Keqiang, smiling and effusive, was out to smooth ruffled feathers in India this week, promising to ease tensions and increase trade between Asia's fastest growing economies in his first trip overseas since taking office. “China will make your dream come true,” Li told a banquet hall filled with Chinese and Indian business executives in the financial capital of Mumbai as he wound up his visit on Tuesday. … Read more here: With wary eye on the U.S., China courts India