Good article but only discusses substantive issues at the very end. I believe the Arab American population needs to make its voice heard to counterbalance AIPAC and the Israel lobby in Congress.
That being said, the fact that Arab Americans voted heavily for Bush in 2000 suggests they are culturally conservative, but switched parties to oppose neoconservatism. An anti-interventionist Republican candidate such as Trump could potentially make inroads into the community.
Not when he advocates detaining people who look like them. Also I don't know that i'd characterize Trump as an anti-interventionist.