11.   Last year, Congress also tightened habeas rules, making it harder for a state prisoner to win a federal hearing.

12.   More recently, increased air traffic, tightened procedures, and stricter operating limits have made it harder to achieve.

13.   One would make it harder for anti-union employers to win government contracts.

14.   The human suffering makes it harder to justify the embargo and creates growing discontent in the region.

15.   The new job means more hours at work, which makes it harder for me to see my kids.

16.   The single engine airplane business came back from the dead after the General Aviation Revitalization Act made it harder to sue.

17.   They cut off circulation, made it harder to breathe during altitude changes, and wreaked havoc on varicose veins.

18.   They were sure Latin would make it harder.

19.   This makes it harder to wax indignant at the ideas being canvassed in Washington.