By The Associated Press Today is Friday, May 7, the 127th day of 2021. There are 238 days left in the year. Today’s Highlight in History: On May 7, 1945, Germany signed an unconditional surrender at Allied headquarters in Rheims, France, ending its role in World War II. On this date: In 1840, composer Peter Ilyich Tchaikovsky was born in Votkinsk, Russia. In 1915, a German U-boat torpedoed and sank the British liner RMS Lusitania off the southern coast of Ireland, killing 1,198 people, including 128 Americans, out of the nearly 2,000 on board. In 1928, the minimum voting age for Britis...