Washington, Aug. 15 -- US President Donald Trump on Thursday (local time) signed a proclamation marking the 90th anniversary of the establishment of Social Security, while highlighting changes in his recent tax law aimed at providing relief to seniors, The Hill reported.

"On the 90th anniversary of the establishment of this historic program, I recommit to always defending Social Security, rewarding the men and women who make our country prosperous, and taking care of our own workers, families, seniors and citizens first," Trump said in the Oval Office, The Hill reported.

The president touted his "big, beautiful" tax law enacted last month as paving the way for the "largest tax break for seniors in the history of our country," while laud...