7432 always output 1
It appears that you are using 74LS32, and other 74LS parts.  With these bipolar TTL parts, you must connect inputs to Ground/Zero Volts to input a Logic 0.  If the inputs are left unconnected, they will act as Logic 1.
A proper schematic diagram would make it much easier for us to diagnose your problem - I won't try to figure out your circuit from your breadboard photos and other strange drawings.