President Donald Trump is scheduled to deliver televised remarks from the Oval Office at 1 p.m. Eastern time on Thursday, Aug. 14. The appearance was announced late Wednesday and confirmed on Thursday morning. People familiar with the planning say the president intends to issue a proclamation marking the 90th anniversary of the Social Security Act and outline recent efforts to strengthen the program. He is also expected to preview his forthcoming summit with Russian President Vladimir Putin, which is likely to include discussion of the ongoing Russia-Ukraine conflict.