Limbaugh said Clinton seemed "smug" in Monday's presidential debate.
The Democrats' fundraising exceeds the Republicans' by almost $20 million.
Alicia Machado says Trump made insulting remarks about her weight in 1996.
"Last night, he actually bragged about gaming the system to get out of paying his fair share of taxes."
Cuban frequently questions Trump's wealth.
The winner Clinton mentioned at the debate is going on the offensive for her.
Julian Hattem 09/27/16 01:35 PM EDT
A spokesman for the fundamentalist group called Donald Trump “non-serious."
Trump has said he'll "100 percent" be at the debates despite speculation.
"They set a threshold that basically silences political opposition."
Her appearance comes the day after the debate in New York.