The speech is expected to begin at 11 a.m. Click HERE to watch live.
Netanyahu is expected to speak about the disagreements on the development of nuclear technology in Iran.
House Speaker John Boehner didn't notify the White House before inviting Netanyahu to speak.
More than 4 dozen democrats saying they plan to skip the speech.
Despite the tension, both Netanyahu and President Obama are stressing a strong bond between the U.S. and Israel.