The fear and loathing for Muslims/immigrants by many Americans is totally absent when it comes to Russian interference/meddling. WHY?

Can't speak for everybody else, but I reserve my fear and loathing for the DNC and the Clinton campaign for their meddling in the 2016 general election. I greatly fear anybody or any agency that cannot win an election they've worked so hard to rig. It doesn't speak well for their "administrative" abilities. As regards the Muslims, if we are going to refuse to regulate immigration in any form, then they have a perfect right to disregard the law like all the rest. After all, the DNC and the "Clinton Foundation" laundry service, needs to do their part to build and sustain their constituency for the next run.