Tens of thousands of Americans join protest rallies ahead of Trump's military parade

By Idrees Ali, Brad Brooks and Alyssa Pointer WASHINGTON/LOS ANGELES/ATLANTA (Reuters) -Tens of thousands of Americans attended rallies on Saturday to protest President Donald Trump's aggressive approach in major cities from New York to Atlanta to Los Angeles, on a day marred by the assassination of a Democratic lawmaker in Minnesota. The protests marked the largest outpouring of opposition to