Yes, almost everyone I know that goes to church on a regular basis supports him.
Yes, more than half (but not all) of the people I know that go to church on a regular basis support him.
No, it seems that half the people I know that go to church regularly support him, and half do not support him.
No, more than half of the people I know that go to church on a regular basis do not support him.
No, almost everyone I know that goes to church on a regular basis does not support him.