India, Feb. 23 -- Just days after the Supreme Court struck down Trump's tariffs in a 6-3 decision, a surprising moment on live TV sparked a wave of speculation online when C-Span received a call from someone and viewers now believe that it may have been President Donald Trump using a fake name.

The debate started after someone called to C-Span on Friday and introduced himself as "John Barron." The caller's voice sounded very similar to Trump's and that quickly divided people online. Some are convinced it was just an impersonator. Others believe it could really have been the president calling in under a different name to generate positive attention.

On February 20, C-Span host Greta Brawner took a call from someone identifying himself as...