“I want someone with the proven strength to persevere, someone who knows this job and takes it seriously, someone who understands the issues a president faces are not black and white,” Mrs. Obama said. Referring to Trump’s penchant for tweeting, she said of the presidency: “It cannot be boiled down to 140 characters.”

Mrs. Obama was one of the night’s standouts. While she has often avoided overt politics during her nearly eight years in the White House, her frustration with Trump’s rise was evident. She warned that the White House couldn’t be in the hands of someone with “a thin skin or a tendency to lash out” or someone who tells voters the country can be great again.

Read the full story (source): http://www.pbs.org/newshour/rundown/disputes-michelle-obama-electrifies-democratic-convention/