By David Morgan and Richard Cowan WASHINGTON (Reuters) -Hours after U.S. President Joe Biden declared “we have a deal” to renew the nation’s infrastructure, the Senate’s top Republican lashed out at plans to follow the $1.2 trillion bipartisan bill with another measure addressing what Democrats call “human infrastructure.” Biden and top congressional Democrats – House Speaker Nancy Pelosi and Senate Majority Leader Chuck Schumer – had long signaled their plan to link the bipartisan deal with another measure including spending on home health care and child care in an infrastructure bill. The se…