Supporters say current constitution reflects an Islamist agenda and is insufficient for Sisi to carry out sweeping reforms.
According to media reporters in the Arabic press, Egypt has spoken with Hamas about the possibility of using funds from Qatar to pay the salaries of civil servants in Gaza.
He emphasized that Egypt is keen to consolidate the values of citizenship, equality and non-discrimination among citizens.
President Abdel Fattah al-Sisi of Egypt deserves a Nobel Peace Prize, along with the Presidential Medal of Freedom award, for saving Egypt from a human rights catastrophe.
Russian President Vladimir Putin's visit to Cairo reflects the deepening ties between Russia and Egypt.
Gay men in Egypt are frequently arrested and typically charged with debauchery, immorality or blasphemy.
The US president said he would consider redirecting funds to Egypt just ahead of his meeting with Egyptian President al-Sisi.
Reports of the meeting were nowhere to be found on Al-Jazeera as of 10am Jerusalem time, eight hours after it happened and six hours after photos from the sit-down were released.
A railroad switching error was the most likely cause, a security source said without giving further details.