Police vehicles line up at Marjory Stoneman Douglas High School in Parkland, Fla., after the shooting that killed 17 people last month. Officers were frustrated when the Broward County radio dispatch system seemed to be jammed.
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Jeanne and Gideon Bernstein, parents of Blaze Bernstein (pictured behind them), speak at a news conference in Lake Forest, Calif., in January. Former classmate Sam Woodward, an alleged neo-Nazi, has been charged with fatally stabbing Bernstein.
Pope Francis waves to the crowd in St. Peter's Square on Sunday. Recent months have seen Francis become the target of criticism on various fronts, and his image as a charismatic reformer has suffered some hits.
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The Navy's new USS Little Rock arrives at the harbor in Buffalo, N.Y., last December. In imposing tariffs on steel and aluminum imports, President Trump said the U.S. military should be as self-sufficient as possible.