New Delhi, April 25 -- The Indian rupee today fell beyond 70-mark against the US dollar, falling to 70.10/dollar at day's low - its weakest level in nearly seven weeks. Opening at 70.0163 a dollar, the rupee so far during the day traded between 69.92 and 70.10 against the US dollar. The rupee later pared some losses and traded at 70.03 a dollar. A broad strengthening of the US dollar and elevated oil price have put the Indian currency under renewed pressure. The rupee had hit an all-time low of 74.48 in October, weighed down by a combination of factors - high crude prices, foreign portfolio outflows and a stronger US dollar - had pushed the rupee....