21.   But such a ban has been upheld by a federal appeals court based in Virginia.

22.   But without such a ban, Munro said, voters may come to distrust all petition drives.

23.   China has long supported such a ban, and Britain now has little practical choice but to go along with Clinton.

24.   Clinton has long said that he supports such a ban, but only as a result of a global treaty negotiated through the United Nations.

25.   Delta Air Lines plans to ban smoking on its trans-Atlantic flights beginning in January, making Delta the first American carrier to impose such a ban.

26.   For one thing, it would unquestionably be a violation of the Constitution to have such a ban.

27.   Goldberg said she hoped that by Los Angeles adopting such a ban, it would spur the state legislature to take similar steps.

28.   Hanabury and McDuff said they are hoping to see interest statewide in such a ban.

29.   Hooper acknowledged that such a ban would pose First Amendment concerns.

30.   His brother, Jeb, the Florida governor, supports such a ban.