Michelle Obama posts in solidarity with Greta Thunberg after Trump tweet

5:14am PST - December 13th, 2019    good girls - Mashable

Greta Thunberg can stand her own ground against Donald Trump's weirdly petty Twitter attacks, but a little public support doesn't hurt. Especially if it's from Michelle Obama. The best-selling author and former first lady tweeted a message of solidarity with …