1.   And, with the South Carolina primary just three days before the Arizona and Michigan votes, both candidates find themselves in a time squeeze.

2.   By all accounts, the time squeeze is not likely to get better.

3.   Clarkberg and other researchers presented their latest findings on the work-family time squeeze Friday at a meeting of the American Association for the Advancement of Science.

4.   The time squeeze makes enforcing family rules difficult, leaving many parents uncertain about how to foster co-operation from their kids and grandparents rolling their eyes in disbelief.