Find out what's on TV this week.

On Aug. 18: PBS NewsHour Convention Coverage

• What to watch on Tue. Aug. 18
• What to watch on Wed. Aug. 19
• What to watch on Thu. Aug. 20
• What to watch on Fri. Aug. 21
• What to watch on Sat. Aug. 22
• What to watch on Sun. Aug. 23
• What to watch on Mon. Aug. 24