3 column responsive main page/Section 2

Content Left column subheading 1 Left column subheading 2
 * Content item 1
 * Content item 2
 * Content item 3
 * Content item 4
 * TBA

Right column subheading 1 Right column subheading 2
 * Content item 6
 * Content item 7
 * Content item 8
 * TBA

Heading B links Left column subheading A Left column subheading B Left column subheading C Left column subheading D Right column subheading A Right column subheading B Right column subheading C
 * Subject B item 1
 * Subject B item 2
 * Subject B item 3
 * Subject B item 4
 * Subject B item 5
 * Subject B item 6
 * Subject B item 7
 * Subject B item 8
 * Subject B item 9
 * Subject B item 10
 * Subject B item 11
 * Subject 2 item 12
 * Subject B item 13
 * Subject B item 14
 * Subject B item 15
 * Subject B item 16
 * Subject B item 17
 * Subject B item 18
 * Subject B item 19
 * Subject B item 20
 * Subject B item 21
 * Subject B item 22