The first lady will campaign with Clinton for the first time on Thursday.
Trump.tv redirects to Trump.org, which contains a message against the GOP nominee.
"It’s a serious lapse in judgment," a source told Page Six.
Hassan Rouhani said "there is no morality" in the U.S. race.
Clinton is leading Trump in the battleground state by almost 3 points.
Thirty percent said Clinton "has the better sense of humor."
The GOP nominee has proposed a stricter lobbying ban on lawmakers.
President Obama will endorse 150 Democratic candidates in state races across 20 states next week, Politico reports.
The GOP strategist said he has never seen a campaign with "less discipline" than Trump's.
"That's the challenge that we have going forward."