Tropical Storm Laura and Tropical Depression 14 track and spaghetti models (8/21 7pm)

Tropical Storm Laura and Tropical Depression 14 track and spaghetti models (8/21 7pm)

Tropical Storm Laura and Tropical Depression 14 -- which could soon be Marco -- are churning in the tropics. KHOU Chief Meteorologist David Paul is tracking both systems and has the latest forecast track. Like us on Facebook:   / khou11   Follow us on Twitter:   / khou   Download our app: http://khou.com/app