One recent study (tracking over 265 kids of potty training age for 12 months or more) found that children did not show many signs until after their second year (Schum et al 2002). For instance, most children did not show an interest in using the potty until after 24 months.
It was a Southern sweep for Hillary Clinton. She racked up victories in seven states on Super Tuesday, dominating the South, but Bernie Sanders notched four wins of his own. Clinton was declared the victor in Texas, Georgia, Virginia, Alabama, Arkansas, Tennessee, and Massachusetts. She also won American Samoa. Sanders won his home state of Vermont, Oklahoma, Minnesota and Colorado.
But she received a late boost ahead of polling day when she was cleared of any criminal wrongdoing . Polls on the eve of the elections put Hillary in front, although Trump appeared to have the edge in the key state of Ohio . But only time will tell who Americans have chosen as their next President.