ASHINGTON, April 17 — Lawmakers in both parties say they will renew a push for economic and diplomatic penalties against Syria when Congress returns at the end of the month, reviving proposals resisted by the White House last year.The lawmakers said they did not envision any immediate military action against Syria. But they said the legislation, which has bipartisan support in the House and Senate, would provide the framework for an aggressive new effort to force Syria to abandon its occupation of Lebanon, support of terrorism and suspected possession of unconventional weapons."I just think it is really time to get...