>> reporter: congressional republicans warn the president's move could even spark violence. >> hopefully not, but you can see instances of anarchy. >> reporter: for now, both sides waiting to hear directly from the president, preparing to raise their voices in the streets and in the courts. devin dwyer, abc news, the white house. despite objections by students, a university of california regents committee has tentatively approved a controversial tuition increase. furious student protesters did what they could to stop the regents from meeting. uc president janet napolitano's plan involves raising fees by as much as 5% over each of the next five years. the full board will vote on the matter later today. the fbi and faa are investigating several recent incidents when pilots said drones were flying too close. two different incidents over four days at new york's jfk on sunday. a virgin atlantic flight spotted a drone flying. a few minutes later a delta pilot spotted the same thing just feet from the wing.