SWARTHMORE, Pennsylvania, March 8 (Reuters) - U.S. President Joe Biden said on Friday it was "looking tough" for a ceasefire agreement in Gaza by the start of Ramadan on Sunday.
Biden, speaking to reporters after visiting a family at their home near Philadelphia, also said he was concerned about violence in East Jerusalem without a ceasefire. (Reporting by Nandita Bose; writing by Eric Beech; editing by Jasper Ward)
