If this newspaper owner appears on television to repeat her criticisms of the president, she would not be arrested for speaking ideas that are opposed to the government.
The reason why she would not be arrested is because of the freedom of speech clause in the first amendment. According to this amendment, citizens and press have the rights to express themselves.
The amendment forbids the congress from making laws that stops people from speaking about their grievances towards the government, it also gives the press freedom of speech.
